80873386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 148132800

約数和(自身を除く): 67259414

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 361, 374, 418, 599, 646, 722, 1198, 3553, 3971, 6137, 6589, 7106, 7942, 10183, 11381, 12274, 13178, 20366, 22762, 67507, 112013, 125191, 135014, 193477, 216239, 224026, 250382, 386954, 432478, 2128247, 2378629, 3676063, 4256494, 4757258, 7352126, 40436693, 80873386]

約数ペア:

[(1, 80873386), (2, 40436693), (11, 7352126), (17, 4757258), (19, 4256494), (22, 3676063), (34, 2378629), (38, 2128247), (187, 432478), (209, 386954), (323, 250382), (361, 224026), (374, 216239), (418, 193477), (599, 135014), (646, 125191), (722, 112013), (1198, 67507), (3553, 22762), (3971, 20366), (6137, 13178), (6589, 12274), (7106, 11381), (7942, 10183)]