85153744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 193737600

約数和(自身を除く): 108583856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 464, 494, 551, 743, 754, 988, 1102, 1486, 1508, 1976, 2204, 2972, 3016, 3952, 4408, 5944, 6032, 7163, 8816, 9659, 11888, 14117, 14326, 19318, 21547, 28234, 28652, 38636, 43094, 56468, 57304, 77272, 86188, 112936, 114608, 154544, 172376, 183521, 225872, 280111, 344752, 367042, 409393, 560222, 734084, 818786, 1120444, 1468168, 1637572, 2240888, 2936336, 3275144, 4481776, 5322109, 6550288, 10644218, 21288436, 42576872, 85153744]

約数ペア:

[(1, 85153744), (2, 42576872), (4, 21288436), (8, 10644218), (13, 6550288), (16, 5322109), (19, 4481776), (26, 3275144), (29, 2936336), (38, 2240888), (52, 1637572), (58, 1468168), (76, 1120444), (104, 818786), (116, 734084), (152, 560222), (208, 409393), (232, 367042), (247, 344752), (304, 280111), (377, 225872), (464, 183521), (494, 172376), (551, 154544), (743, 114608), (754, 112936), (988, 86188), (1102, 77272), (1486, 57304), (1508, 56468), (1976, 43094), (2204, 38636), (2972, 28652), (3016, 28234), (3952, 21547), (4408, 19318), (5944, 14326), (6032, 14117), (7163, 11888), (8816, 9659)]