72941726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 135366336

約数和(自身を除く): 62424610

約数列:

[1, 2, 11, 13, 22, 26, 37, 61, 74, 113, 122, 143, 226, 286, 407, 481, 671, 793, 814, 962, 1243, 1342, 1469, 1586, 2257, 2486, 2938, 4181, 4514, 5291, 6893, 8362, 8723, 10582, 13786, 16159, 17446, 24827, 29341, 32318, 45991, 49654, 54353, 58682, 75823, 89609, 91982, 108706, 151646, 179218, 255041, 322751, 510082, 597883, 645502, 985699, 1195766, 1971398, 2805451, 3315533, 5610902, 6631066, 36470863, 72941726]

約数ペア:

[(1, 72941726), (2, 36470863), (11, 6631066), (13, 5610902), (22, 3315533), (26, 2805451), (37, 1971398), (61, 1195766), (74, 985699), (113, 645502), (122, 597883), (143, 510082), (226, 322751), (286, 255041), (407, 179218), (481, 151646), (671, 108706), (793, 91982), (814, 89609), (962, 75823), (1243, 58682), (1342, 54353), (1469, 49654), (1586, 45991), (2257, 32318), (2486, 29341), (2938, 24827), (4181, 17446), (4514, 16159), (5291, 13786), (6893, 10582), (8362, 8723)]