71953518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131783}}^1$

素因数の和:131808

約数の個数: 32

約数和(自身を含む): 177117696

約数和(自身を除く): 105164178

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 131783, 263566, 395349, 790698, 922481, 1713179, 1844962, 2767443, 3426358, 5139537, 5534886, 10279074, 11992253, 23984506, 35976759, 71953518]

約数ペア:

[(1, 71953518), (2, 35976759), (3, 23984506), (6, 11992253), (7, 10279074), (13, 5534886), (14, 5139537), (21, 3426358), (26, 2767443), (39, 1844962), (42, 1713179), (78, 922481), (91, 790698), (182, 395349), (273, 263566), (546, 131783)]