81373362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66809}}^1$

素因数の和:66850

約数の個数: 32

約数和(自身を含む): 192412800

約数和(自身を除く): 111039438

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 66809, 133618, 200427, 400854, 467663, 935326, 1402989, 1937461, 2805978, 3874922, 5812383, 11624766, 13562227, 27124454, 40686681, 81373362]

約数ペア:

[(1, 81373362), (2, 40686681), (3, 27124454), (6, 13562227), (7, 11624766), (14, 5812383), (21, 3874922), (29, 2805978), (42, 1937461), (58, 1402989), (87, 935326), (174, 467663), (203, 400854), (406, 200427), (609, 133618), (1218, 66809)]