80111688

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 141072312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 47, 58, 62, 79, 87, 93, 94, 116, 124, 141, 158, 174, 186, 188, 232, 237, 248, 282, 316, 348, 372, 376, 474, 564, 632, 696, 744, 899, 948, 1128, 1363, 1457, 1798, 1896, 2291, 2449, 2697, 2726, 2914, 3596, 3713, 4089, 4371, 4582, 4898, 5394, 5452, 5828, 6873, 7192, 7347, 7426, 8178, 8742, 9164, 9796, 10788, 10904, 11139, 11656, 13746, 14694, 14852, 16356, 17484, 18328, 19592, 21576, 22278, 27492, 29388, 29704, 32712, 34968, 42253, 44556, 54984, 58776, 71021, 84506, 89112, 107677, 115103, 126759, 142042, 169012, 213063, 215354, 230206, 253518, 284084, 323031, 338024, 345309, 426126, 430708, 460412, 507036, 568168, 646062, 690618, 852252, 861416, 920824, 1014072, 1292124, 1381236, 1704504, 2584248, 2762472, 3337987, 6675974, 10013961, 13351948, 20027922, 26703896, 40055844, 80111688]

約数ペア:

[(1, 80111688), (2, 40055844), (3, 26703896), (4, 20027922), (6, 13351948), (8, 10013961), (12, 6675974), (24, 3337987), (29, 2762472), (31, 2584248), (47, 1704504), (58, 1381236), (62, 1292124), (79, 1014072), (87, 920824), (93, 861416), (94, 852252), (116, 690618), (124, 646062), (141, 568168), (158, 507036), (174, 460412), (186, 430708), (188, 426126), (232, 345309), (237, 338024), (248, 323031), (282, 284084), (316, 253518), (348, 230206), (372, 215354), (376, 213063), (474, 169012), (564, 142042), (632, 126759), (696, 115103), (744, 107677), (899, 89112), (948, 84506), (1128, 71021), (1363, 58776), (1457, 54984), (1798, 44556), (1896, 42253), (2291, 34968), (2449, 32712), (2697, 29704), (2726, 29388), (2914, 27492), (3596, 22278), (3713, 21576), (4089, 19592), (4371, 18328), (4582, 17484), (4898, 16356), (5394, 14852), (5452, 14694), (5828, 13746), (6873, 11656), (7192, 11139), (7347, 10904), (7426, 10788), (8178, 9796), (8742, 9164)]