85272374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 155457792

約数和(自身を除く): 70185418

約数列:

[1, 2, 11, 17, 22, 34, 41, 67, 82, 83, 134, 166, 187, 374, 451, 697, 737, 902, 913, 1139, 1394, 1411, 1474, 1826, 2278, 2747, 2822, 3403, 5494, 5561, 6806, 7667, 11122, 12529, 15334, 15521, 25058, 30217, 31042, 37433, 46699, 57851, 60434, 61171, 74866, 93398, 94537, 115702, 122342, 189074, 228001, 456002, 513689, 636361, 1027378, 1039907, 1272722, 2079814, 2508011, 3876017, 5016022, 7752034, 42636187, 85272374]

約数ペア:

[(1, 85272374), (2, 42636187), (11, 7752034), (17, 5016022), (22, 3876017), (34, 2508011), (41, 2079814), (67, 1272722), (82, 1039907), (83, 1027378), (134, 636361), (166, 513689), (187, 456002), (374, 228001), (451, 189074), (697, 122342), (737, 115702), (902, 94537), (913, 93398), (1139, 74866), (1394, 61171), (1411, 60434), (1474, 57851), (1826, 46699), (2278, 37433), (2747, 31042), (2822, 30217), (3403, 25058), (5494, 15521), (5561, 15334), (6806, 12529), (7667, 11122)]