84774426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 105996774

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 79, 142, 158, 213, 229, 237, 426, 458, 474, 687, 781, 869, 1374, 1562, 1738, 2343, 2519, 2607, 4686, 5038, 5214, 5609, 7557, 11218, 15114, 16259, 16827, 18091, 32518, 33654, 36182, 48777, 54273, 61699, 97554, 108546, 123398, 178849, 185097, 199001, 357698, 370194, 398002, 536547, 597003, 1073094, 1194006, 1284461, 2568922, 3853383, 7706766, 14129071, 28258142, 42387213, 84774426]

約数ペア:

[(1, 84774426), (2, 42387213), (3, 28258142), (6, 14129071), (11, 7706766), (22, 3853383), (33, 2568922), (66, 1284461), (71, 1194006), (79, 1073094), (142, 597003), (158, 536547), (213, 398002), (229, 370194), (237, 357698), (426, 199001), (458, 185097), (474, 178849), (687, 123398), (781, 108546), (869, 97554), (1374, 61699), (1562, 54273), (1738, 48777), (2343, 36182), (2519, 33654), (2607, 32518), (4686, 18091), (5038, 16827), (5214, 16259), (5609, 15114), (7557, 11218)]