72558408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 196237440

約数和(自身を除く): 123679032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 313, 626, 743, 939, 1252, 1486, 1878, 2229, 2504, 2972, 3756, 4069, 4458, 5944, 7512, 8138, 8916, 9659, 12207, 16276, 17832, 19318, 24414, 28977, 32552, 38636, 48828, 57954, 77272, 97656, 115908, 231816, 232559, 465118, 697677, 930236, 1395354, 1860472, 2790708, 3023267, 5581416, 6046534, 9069801, 12093068, 18139602, 24186136, 36279204, 72558408]

約数ペア:

[(1, 72558408), (2, 36279204), (3, 24186136), (4, 18139602), (6, 12093068), (8, 9069801), (12, 6046534), (13, 5581416), (24, 3023267), (26, 2790708), (39, 1860472), (52, 1395354), (78, 930236), (104, 697677), (156, 465118), (312, 232559), (313, 231816), (626, 115908), (743, 97656), (939, 77272), (1252, 57954), (1486, 48828), (1878, 38636), (2229, 32552), (2504, 28977), (2972, 24414), (3756, 19318), (4069, 17832), (4458, 16276), (5944, 12207), (7512, 9659), (8138, 8916)]