61840908

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 171730944

約数和(自身を除く): 109890036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 81, 93, 94, 108, 124, 131, 141, 162, 186, 188, 262, 279, 282, 324, 372, 393, 423, 524, 558, 564, 786, 837, 846, 1116, 1179, 1269, 1457, 1572, 1674, 1692, 2358, 2511, 2538, 2914, 3348, 3537, 3807, 4061, 4371, 4716, 5022, 5076, 5828, 6157, 7074, 7614, 8122, 8742, 10044, 10611, 12183, 12314, 13113, 14148, 15228, 16244, 17484, 18471, 21222, 24366, 24628, 26226, 36549, 36942, 39339, 42444, 48732, 52452, 55413, 73098, 73884, 78678, 109647, 110826, 118017, 146196, 157356, 166239, 190867, 219294, 221652, 236034, 328941, 332478, 381734, 438588, 472068, 498717, 572601, 657882, 664956, 763468, 997434, 1145202, 1315764, 1717803, 1994868, 2290404, 3435606, 5153409, 6871212, 10306818, 15460227, 20613636, 30920454, 61840908]

約数ペア:

[(1, 61840908), (2, 30920454), (3, 20613636), (4, 15460227), (6, 10306818), (9, 6871212), (12, 5153409), (18, 3435606), (27, 2290404), (31, 1994868), (36, 1717803), (47, 1315764), (54, 1145202), (62, 997434), (81, 763468), (93, 664956), (94, 657882), (108, 572601), (124, 498717), (131, 472068), (141, 438588), (162, 381734), (186, 332478), (188, 328941), (262, 236034), (279, 221652), (282, 219294), (324, 190867), (372, 166239), (393, 157356), (423, 146196), (524, 118017), (558, 110826), (564, 109647), (786, 78678), (837, 73884), (846, 73098), (1116, 55413), (1179, 52452), (1269, 48732), (1457, 42444), (1572, 39339), (1674, 36942), (1692, 36549), (2358, 26226), (2511, 24628), (2538, 24366), (2914, 21222), (3348, 18471), (3537, 17484), (3807, 16244), (4061, 15228), (4371, 14148), (4716, 13113), (5022, 12314), (5076, 12183), (5828, 10611), (6157, 10044), (7074, 8742), (7614, 8122)]