61188816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 180628320

約数和(自身を除く): 119439504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 397, 456, 494, 507, 624, 676, 741, 794, 912, 988, 1014, 1191, 1352, 1482, 1588, 1976, 2028, 2382, 2704, 2964, 3176, 3211, 3952, 4056, 4764, 5161, 5928, 6352, 6422, 7543, 8112, 9528, 9633, 10322, 11856, 12844, 15086, 15483, 19056, 19266, 20644, 22629, 25688, 30172, 30966, 38532, 41288, 45258, 51376, 60344, 61932, 67093, 77064, 82576, 90516, 98059, 120688, 123864, 134186, 154128, 181032, 196118, 201279, 247728, 268372, 294177, 362064, 392236, 402558, 536744, 588354, 784472, 805116, 1073488, 1176708, 1274767, 1568944, 1610232, 2353416, 2549534, 3220464, 3824301, 4706832, 5099068, 7648602, 10198136, 15297204, 20396272, 30594408, 61188816]

約数ペア:

[(1, 61188816), (2, 30594408), (3, 20396272), (4, 15297204), (6, 10198136), (8, 7648602), (12, 5099068), (13, 4706832), (16, 3824301), (19, 3220464), (24, 2549534), (26, 2353416), (38, 1610232), (39, 1568944), (48, 1274767), (52, 1176708), (57, 1073488), (76, 805116), (78, 784472), (104, 588354), (114, 536744), (152, 402558), (156, 392236), (169, 362064), (208, 294177), (228, 268372), (247, 247728), (304, 201279), (312, 196118), (338, 181032), (397, 154128), (456, 134186), (494, 123864), (507, 120688), (624, 98059), (676, 90516), (741, 82576), (794, 77064), (912, 67093), (988, 61932), (1014, 60344), (1191, 51376), (1352, 45258), (1482, 41288), (1588, 38532), (1976, 30966), (2028, 30172), (2382, 25688), (2704, 22629), (2964, 20644), (3176, 19266), (3211, 19056), (3952, 15483), (4056, 15086), (4764, 12844), (5161, 11856), (5928, 10322), (6352, 9633), (6422, 9528), (7543, 8112)]