72824362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 131804064

約数和(自身を除く): 58979702

約数列:

[1, 2, 13, 17, 26, 34, 37, 61, 73, 74, 122, 146, 221, 442, 481, 629, 793, 949, 962, 1037, 1241, 1258, 1586, 1898, 2074, 2257, 2482, 2701, 4453, 4514, 5402, 8177, 8906, 13481, 16133, 16354, 26962, 29341, 32266, 35113, 38369, 45917, 57889, 58682, 70226, 75701, 76738, 91834, 115778, 151402, 164761, 329522, 498797, 596921, 984113, 997594, 1193842, 1968226, 2141893, 2800937, 4283786, 5601874, 36412181, 72824362]

約数ペア:

[(1, 72824362), (2, 36412181), (13, 5601874), (17, 4283786), (26, 2800937), (34, 2141893), (37, 1968226), (61, 1193842), (73, 997594), (74, 984113), (122, 596921), (146, 498797), (221, 329522), (442, 164761), (481, 151402), (629, 115778), (793, 91834), (949, 76738), (962, 75701), (1037, 70226), (1241, 58682), (1258, 57889), (1586, 45917), (1898, 38369), (2074, 35113), (2257, 32266), (2482, 29341), (2701, 26962), (4453, 16354), (4514, 16133), (5402, 13481), (8177, 8906)]