66409308

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 208565280

約数和(自身を除く): 142155972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 81, 84, 89, 94, 98, 108, 126, 141, 147, 162, 178, 188, 189, 196, 252, 267, 282, 294, 324, 329, 356, 378, 423, 441, 534, 564, 567, 588, 623, 658, 756, 801, 846, 882, 987, 1068, 1134, 1246, 1269, 1316, 1323, 1602, 1692, 1764, 1869, 1974, 2268, 2303, 2403, 2492, 2538, 2646, 2961, 3204, 3738, 3807, 3948, 3969, 4183, 4361, 4606, 4806, 5076, 5292, 5607, 5922, 6909, 7209, 7476, 7614, 7938, 8366, 8722, 8883, 9212, 9612, 11214, 11844, 12549, 13083, 13818, 14418, 15228, 15876, 16732, 16821, 17444, 17766, 20727, 22428, 25098, 26166, 26649, 27636, 28836, 29281, 33642, 35532, 37647, 39249, 41454, 50196, 50463, 52332, 53298, 58562, 62181, 67284, 75294, 78498, 82908, 87843, 100926, 106596, 112941, 117124, 117747, 124362, 150588, 156996, 175686, 186543, 201852, 204967, 225882, 235494, 248724, 263529, 338823, 351372, 353241, 373086, 409934, 451764, 470988, 527058, 614901, 677646, 706482, 746172, 790587, 819868, 1054116, 1229802, 1355292, 1412964, 1581174, 1844703, 2371761, 2459604, 3162348, 3689406, 4743522, 5534109, 7378812, 9487044, 11068218, 16602327, 22136436, 33204654, 66409308]

約数ペア:

[(1, 66409308), (2, 33204654), (3, 22136436), (4, 16602327), (6, 11068218), (7, 9487044), (9, 7378812), (12, 5534109), (14, 4743522), (18, 3689406), (21, 3162348), (27, 2459604), (28, 2371761), (36, 1844703), (42, 1581174), (47, 1412964), (49, 1355292), (54, 1229802), (63, 1054116), (81, 819868), (84, 790587), (89, 746172), (94, 706482), (98, 677646), (108, 614901), (126, 527058), (141, 470988), (147, 451764), (162, 409934), (178, 373086), (188, 353241), (189, 351372), (196, 338823), (252, 263529), (267, 248724), (282, 235494), (294, 225882), (324, 204967), (329, 201852), (356, 186543), (378, 175686), (423, 156996), (441, 150588), (534, 124362), (564, 117747), (567, 117124), (588, 112941), (623, 106596), (658, 100926), (756, 87843), (801, 82908), (846, 78498), (882, 75294), (987, 67284), (1068, 62181), (1134, 58562), (1246, 53298), (1269, 52332), (1316, 50463), (1323, 50196), (1602, 41454), (1692, 39249), (1764, 37647), (1869, 35532), (1974, 33642), (2268, 29281), (2303, 28836), (2403, 27636), (2492, 26649), (2538, 26166), (2646, 25098), (2961, 22428), (3204, 20727), (3738, 17766), (3807, 17444), (3948, 16821), (3969, 16732), (4183, 15876), (4361, 15228), (4606, 14418), (4806, 13818), (5076, 13083), (5292, 12549), (5607, 11844), (5922, 11214), (6909, 9612), (7209, 9212), (7476, 8883), (7614, 8722), (7938, 8366)]