77157304

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 169905600

約数和(自身を除く): 92748296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 113, 137, 178, 226, 274, 356, 452, 548, 623, 712, 791, 904, 959, 1096, 1246, 1582, 1918, 2492, 3164, 3836, 4984, 6328, 7672, 10057, 12193, 15481, 20114, 24386, 30962, 40228, 48772, 61924, 70399, 80456, 85351, 97544, 108367, 123848, 140798, 170702, 216734, 281596, 341404, 433468, 563192, 682808, 866936, 1377809, 2755618, 5511236, 9644663, 11022472, 19289326, 38578652, 77157304]

約数ペア:

[(1, 77157304), (2, 38578652), (4, 19289326), (7, 11022472), (8, 9644663), (14, 5511236), (28, 2755618), (56, 1377809), (89, 866936), (113, 682808), (137, 563192), (178, 433468), (226, 341404), (274, 281596), (356, 216734), (452, 170702), (548, 140798), (623, 123848), (712, 108367), (791, 97544), (904, 85351), (959, 80456), (1096, 70399), (1246, 61924), (1582, 48772), (1918, 40228), (2492, 30962), (3164, 24386), (3836, 20114), (4984, 15481), (6328, 12193), (7672, 10057)]