72496912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 145393472

約数和(自身を除く): 72896560

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 151, 296, 302, 592, 604, 811, 1208, 1622, 2416, 3244, 5587, 6488, 11174, 12976, 22348, 30007, 44696, 60014, 89392, 120028, 122461, 240056, 244922, 480112, 489844, 979688, 1959376, 4531057, 9062114, 18124228, 36248456, 72496912]

約数ペア:

[(1, 72496912), (2, 36248456), (4, 18124228), (8, 9062114), (16, 4531057), (37, 1959376), (74, 979688), (148, 489844), (151, 480112), (296, 244922), (302, 240056), (592, 122461), (604, 120028), (811, 89392), (1208, 60014), (1622, 44696), (2416, 30007), (3244, 22348), (5587, 12976), (6488, 11174)]