41679853648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2496

約数の個数: 80

約数和(自身を含む): 84312064000

約数和(自身を除く): 42632210352

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 331, 496, 508, 662, 1016, 1324, 1999, 2032, 2648, 3937, 3998, 5296, 7874, 7996, 10261, 15748, 15992, 20522, 31496, 31984, 41044, 42037, 61969, 62992, 82088, 84074, 123938, 164176, 168148, 247876, 253873, 336296, 495752, 507746, 661669, 672592, 991504, 1015492, 1303147, 1323338, 2030984, 2606294, 2646676, 4061968, 5212588, 5293352, 7870063, 10425176, 10586704, 15740126, 20511739, 20850352, 31480252, 41023478, 62960504, 82046956, 84031963, 125921008, 164093912, 168063926, 328187824, 336127852, 672255704, 1344511408, 2604990853, 5209981706, 10419963412, 20839926824, 41679853648]

約数ペア:

[(1, 41679853648), (2, 20839926824), (4, 10419963412), (8, 5209981706), (16, 2604990853), (31, 1344511408), (62, 672255704), (124, 336127852), (127, 328187824), (248, 168063926), (254, 164093912), (331, 125921008), (496, 84031963), (508, 82046956), (662, 62960504), (1016, 41023478), (1324, 31480252), (1999, 20850352), (2032, 20511739), (2648, 15740126), (3937, 10586704), (3998, 10425176), (5296, 7870063), (7874, 5293352), (7996, 5212588), (10261, 4061968), (15748, 2646676), (15992, 2606294), (20522, 2030984), (31496, 1323338), (31984, 1303147), (41044, 1015492), (42037, 991504), (61969, 672592), (62992, 661669), (82088, 507746), (84074, 495752), (123938, 336296), (164176, 253873), (168148, 247876)]