71076980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 161363664

約数和(自身を除く): 90286684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 593, 922, 1186, 1844, 2305, 2372, 2965, 4610, 5930, 5993, 7709, 9220, 11860, 11986, 15418, 23972, 29965, 30836, 38545, 59930, 77090, 119860, 154180, 273373, 546746, 1093492, 1366865, 2733730, 3553849, 5467460, 7107698, 14215396, 17769245, 35538490, 71076980]

約数ペア:

[(1, 71076980), (2, 35538490), (4, 17769245), (5, 14215396), (10, 7107698), (13, 5467460), (20, 3553849), (26, 2733730), (52, 1366865), (65, 1093492), (130, 546746), (260, 273373), (461, 154180), (593, 119860), (922, 77090), (1186, 59930), (1844, 38545), (2305, 30836), (2372, 29965), (2965, 23972), (4610, 15418), (5930, 11986), (5993, 11860), (7709, 9220)]