77802121538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1187}}^1\times {\mathrm{11423}}^1$

素因数の和:12782

約数の個数: 32

約数和(自身を含む): 123774013440

約数和(自身を除く): 45971891902

約数列:

[1, 2, 19, 38, 151, 302, 1187, 2374, 2869, 5738, 11423, 22553, 22846, 45106, 179237, 217037, 358474, 434074, 1724873, 3405503, 3449746, 6811006, 13559101, 27118202, 32772587, 65545174, 257622919, 515245838, 2047424251, 4094848502, 38901060769, 77802121538]

約数ペア:

[(1, 77802121538), (2, 38901060769), (19, 4094848502), (38, 2047424251), (151, 515245838), (302, 257622919), (1187, 65545174), (2374, 32772587), (2869, 27118202), (5738, 13559101), (11423, 6811006), (22553, 3449746), (22846, 3405503), (45106, 1724873), (179237, 434074), (217037, 358474)]