72612748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 144365760

約数和(自身を除く): 71753012

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 109, 218, 299, 436, 557, 598, 1114, 1196, 1417, 2228, 2507, 2834, 5014, 5668, 7241, 10028, 12811, 14482, 25622, 28964, 32591, 51244, 60713, 65182, 121426, 130364, 166543, 242852, 333086, 666172, 789269, 1396399, 1578538, 2792798, 3157076, 5585596, 18153187, 36306374, 72612748]

約数ペア:

[(1, 72612748), (2, 36306374), (4, 18153187), (13, 5585596), (23, 3157076), (26, 2792798), (46, 1578538), (52, 1396399), (92, 789269), (109, 666172), (218, 333086), (299, 242852), (436, 166543), (557, 130364), (598, 121426), (1114, 65182), (1196, 60713), (1417, 51244), (2228, 32591), (2507, 28964), (2834, 25622), (5014, 14482), (5668, 12811), (7241, 10028)]