31045446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 44433594

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 41, 46, 59, 62, 69, 82, 93, 118, 123, 138, 177, 186, 207, 246, 279, 354, 369, 414, 531, 558, 713, 738, 943, 1062, 1271, 1357, 1426, 1829, 1886, 2139, 2419, 2542, 2714, 2829, 3658, 3813, 4071, 4278, 4838, 5487, 5658, 6417, 7257, 7626, 8142, 8487, 10974, 11439, 12213, 12834, 14514, 16461, 16974, 21771, 22878, 24426, 29233, 32922, 42067, 43542, 55637, 58466, 74989, 84134, 87699, 111274, 126201, 149978, 166911, 175398, 224967, 252402, 263097, 333822, 378603, 449934, 500733, 526194, 674901, 757206, 1001466, 1349802, 1724747, 3449494, 5174241, 10348482, 15522723, 31045446]

約数ペア:

[(1, 31045446), (2, 15522723), (3, 10348482), (6, 5174241), (9, 3449494), (18, 1724747), (23, 1349802), (31, 1001466), (41, 757206), (46, 674901), (59, 526194), (62, 500733), (69, 449934), (82, 378603), (93, 333822), (118, 263097), (123, 252402), (138, 224967), (177, 175398), (186, 166911), (207, 149978), (246, 126201), (279, 111274), (354, 87699), (369, 84134), (414, 74989), (531, 58466), (558, 55637), (713, 43542), (738, 42067), (943, 32922), (1062, 29233), (1271, 24426), (1357, 22878), (1426, 21771), (1829, 16974), (1886, 16461), (2139, 14514), (2419, 12834), (2542, 12213), (2714, 11439), (2829, 10974), (3658, 8487), (3813, 8142), (4071, 7626), (4278, 7257), (4838, 6417), (5487, 5658)]