87706476

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 270536448

約数和(自身を除く): 182829972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 572, 594, 631, 702, 858, 891, 972, 1053, 1188, 1262, 1287, 1404, 1716, 1782, 1893, 2106, 2524, 2574, 2673, 3159, 3564, 3786, 3861, 4212, 5148, 5346, 5679, 6318, 6941, 7572, 7722, 8203, 10692, 11358, 11583, 12636, 13882, 15444, 16406, 17037, 20823, 22716, 23166, 24609, 27764, 32812, 34074, 34749, 41646, 46332, 49218, 51111, 62469, 68148, 69498, 73827, 83292, 90233, 98436, 102222, 124938, 138996, 147654, 153333, 180466, 187407, 204444, 221481, 249876, 270699, 295308, 306666, 360932, 374814, 442962, 541398, 562221, 613332, 664443, 749628, 812097, 885924, 1082796, 1124442, 1328886, 1624194, 1686663, 1993329, 2248884, 2436291, 2657772, 3248388, 3373326, 3986658, 4872582, 6746652, 7308873, 7973316, 9745164, 14617746, 21926619, 29235492, 43853238, 87706476]

約数ペア:

[(1, 87706476), (2, 43853238), (3, 29235492), (4, 21926619), (6, 14617746), (9, 9745164), (11, 7973316), (12, 7308873), (13, 6746652), (18, 4872582), (22, 3986658), (26, 3373326), (27, 3248388), (33, 2657772), (36, 2436291), (39, 2248884), (44, 1993329), (52, 1686663), (54, 1624194), (66, 1328886), (78, 1124442), (81, 1082796), (99, 885924), (108, 812097), (117, 749628), (132, 664443), (143, 613332), (156, 562221), (162, 541398), (198, 442962), (234, 374814), (243, 360932), (286, 306666), (297, 295308), (324, 270699), (351, 249876), (396, 221481), (429, 204444), (468, 187407), (486, 180466), (572, 153333), (594, 147654), (631, 138996), (702, 124938), (858, 102222), (891, 98436), (972, 90233), (1053, 83292), (1188, 73827), (1262, 69498), (1287, 68148), (1404, 62469), (1716, 51111), (1782, 49218), (1893, 46332), (2106, 41646), (2524, 34749), (2574, 34074), (2673, 32812), (3159, 27764), (3564, 24609), (3786, 23166), (3861, 22716), (4212, 20823), (5148, 17037), (5346, 16406), (5679, 15444), (6318, 13882), (6941, 12636), (7572, 11583), (7722, 11358), (8203, 10692)]