31508484804

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1489}}^1\times {\mathrm{20269}}^1$

素因数の和:21797

約数の個数: 72

約数和(自身を含む): 82452279000

約数和(自身を除く): 50943794196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 1489, 2978, 4467, 5956, 8934, 13401, 17868, 20269, 26802, 40538, 43181, 53604, 60807, 81076, 86362, 121614, 129543, 172724, 182421, 243228, 259086, 364842, 388629, 518172, 587801, 729684, 777258, 1175602, 1554516, 1763403, 2351204, 3526806, 5290209, 7053612, 10580418, 21160836, 30180541, 60361082, 90541623, 120722164, 181083246, 271624869, 362166492, 543249738, 875235689, 1086499476, 1750471378, 2625707067, 3500942756, 5251414134, 7877121201, 10502828268, 15754242402, 31508484804]

約数ペア:

[(1, 31508484804), (2, 15754242402), (3, 10502828268), (4, 7877121201), (6, 5251414134), (9, 3500942756), (12, 2625707067), (18, 1750471378), (29, 1086499476), (36, 875235689), (58, 543249738), (87, 362166492), (116, 271624869), (174, 181083246), (261, 120722164), (348, 90541623), (522, 60361082), (1044, 30180541), (1489, 21160836), (2978, 10580418), (4467, 7053612), (5956, 5290209), (8934, 3526806), (13401, 2351204), (17868, 1763403), (20269, 1554516), (26802, 1175602), (40538, 777258), (43181, 729684), (53604, 587801), (60807, 518172), (81076, 388629), (86362, 364842), (121614, 259086), (129543, 243228), (172724, 182421)]