31455328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 34274336

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 857, 992, 1147, 1184, 1714, 2294, 3428, 4588, 6856, 9176, 13712, 18352, 26567, 27424, 31709, 36704, 53134, 63418, 106268, 126836, 212536, 253672, 425072, 507344, 850144, 982979, 1014688, 1965958, 3931916, 7863832, 15727664, 31455328]

約数ペア:

[(1, 31455328), (2, 15727664), (4, 7863832), (8, 3931916), (16, 1965958), (31, 1014688), (32, 982979), (37, 850144), (62, 507344), (74, 425072), (124, 253672), (148, 212536), (248, 126836), (296, 106268), (496, 63418), (592, 53134), (857, 36704), (992, 31709), (1147, 27424), (1184, 26567), (1714, 18352), (2294, 13712), (3428, 9176), (4588, 6856)]