80834222

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 146266560

約数和(自身を除く): 65432338

約数列:

[1, 2, 7, 14, 49, 53, 79, 98, 106, 158, 197, 371, 394, 553, 742, 1106, 1379, 2597, 2758, 3871, 4187, 5194, 7742, 8374, 9653, 10441, 15563, 19306, 20882, 29309, 31126, 58618, 73087, 108941, 146174, 205163, 217882, 410326, 511609, 762587, 824839, 1023218, 1525174, 1649678, 5773873, 11547746, 40417111, 80834222]

約数ペア:

[(1, 80834222), (2, 40417111), (7, 11547746), (14, 5773873), (49, 1649678), (53, 1525174), (79, 1023218), (98, 824839), (106, 762587), (158, 511609), (197, 410326), (371, 217882), (394, 205163), (553, 146174), (742, 108941), (1106, 73087), (1379, 58618), (2597, 31126), (2758, 29309), (3871, 20882), (4187, 19306), (5194, 15563), (7742, 10441), (8374, 9653)]