39156799984

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{2749}}^1$

素因数の和:3086

約数の個数: 80

約数和(自身を含む): 78566400000

約数和(自身を除く): 39409600016

約数列:

[1, 2, 4, 8, 16, 59, 79, 118, 158, 191, 236, 316, 382, 472, 632, 764, 944, 1264, 1528, 2749, 3056, 4661, 5498, 9322, 10996, 11269, 15089, 18644, 21992, 22538, 30178, 37288, 43984, 45076, 60356, 74576, 90152, 120712, 162191, 180304, 217171, 241424, 324382, 434342, 525059, 648764, 868684, 890251, 1050118, 1297528, 1737368, 1780502, 2100236, 2595056, 3474736, 3561004, 4200472, 7122008, 8400944, 12813089, 14244016, 25626178, 30978481, 41479661, 51252356, 61956962, 82959322, 102504712, 123913924, 165918644, 205009424, 247827848, 331837288, 495655696, 663674576, 2447299999, 4894599998, 9789199996, 19578399992, 39156799984]

約数ペア:

[(1, 39156799984), (2, 19578399992), (4, 9789199996), (8, 4894599998), (16, 2447299999), (59, 663674576), (79, 495655696), (118, 331837288), (158, 247827848), (191, 205009424), (236, 165918644), (316, 123913924), (382, 102504712), (472, 82959322), (632, 61956962), (764, 51252356), (944, 41479661), (1264, 30978481), (1528, 25626178), (2749, 14244016), (3056, 12813089), (4661, 8400944), (5498, 7122008), (9322, 4200472), (10996, 3561004), (11269, 3474736), (15089, 2595056), (18644, 2100236), (21992, 1780502), (22538, 1737368), (30178, 1297528), (37288, 1050118), (43984, 890251), (45076, 868684), (60356, 648764), (74576, 525059), (90152, 434342), (120712, 324382), (162191, 241424), (180304, 217171)]