31480866

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 73180800

約数和(自身を除く): 41699934

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 59, 82, 118, 123, 177, 241, 246, 354, 369, 482, 531, 723, 738, 1062, 1107, 1446, 1593, 2169, 2214, 2419, 3186, 4338, 4838, 6507, 7257, 9881, 13014, 14219, 14514, 19762, 21771, 28438, 29643, 42657, 43542, 59286, 65313, 85314, 88929, 127971, 130626, 177858, 255942, 266787, 383913, 533574, 582979, 767826, 1165958, 1748937, 3497874, 5246811, 10493622, 15740433, 31480866]

約数ペア:

[(1, 31480866), (2, 15740433), (3, 10493622), (6, 5246811), (9, 3497874), (18, 1748937), (27, 1165958), (41, 767826), (54, 582979), (59, 533574), (82, 383913), (118, 266787), (123, 255942), (177, 177858), (241, 130626), (246, 127971), (354, 88929), (369, 85314), (482, 65313), (531, 59286), (723, 43542), (738, 42657), (1062, 29643), (1107, 28438), (1446, 21771), (1593, 19762), (2169, 14514), (2214, 14219), (2419, 13014), (3186, 9881), (4338, 7257), (4838, 6507)]