42559986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 100270080

約数和(自身を除く): 57710094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 101, 127, 158, 202, 237, 254, 303, 381, 474, 553, 606, 707, 762, 889, 1106, 1414, 1659, 1778, 2121, 2667, 3318, 4242, 5334, 7979, 10033, 12827, 15958, 20066, 23937, 25654, 30099, 38481, 47874, 55853, 60198, 70231, 76962, 89789, 111706, 140462, 167559, 179578, 210693, 269367, 335118, 421386, 538734, 1013333, 2026666, 3039999, 6079998, 7093331, 14186662, 21279993, 42559986]

約数ペア:

[(1, 42559986), (2, 21279993), (3, 14186662), (6, 7093331), (7, 6079998), (14, 3039999), (21, 2026666), (42, 1013333), (79, 538734), (101, 421386), (127, 335118), (158, 269367), (202, 210693), (237, 179578), (254, 167559), (303, 140462), (381, 111706), (474, 89789), (553, 76962), (606, 70231), (707, 60198), (762, 55853), (889, 47874), (1106, 38481), (1414, 30099), (1659, 25654), (1778, 23937), (2121, 20066), (2667, 15958), (3318, 12827), (4242, 10033), (5334, 7979)]