71467164

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{28771}}^1$

素因数の和:28807

約数の個数: 48

約数和(自身を含む): 193347840

約数和(自身を除く): 121880676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 28771, 57542, 86313, 115084, 172626, 258939, 345252, 517878, 661733, 776817, 1035756, 1323466, 1553634, 1985199, 2646932, 3107268, 3970398, 5955597, 7940796, 11911194, 17866791, 23822388, 35733582, 71467164]

約数ペア:

[(1, 71467164), (2, 35733582), (3, 23822388), (4, 17866791), (6, 11911194), (9, 7940796), (12, 5955597), (18, 3970398), (23, 3107268), (27, 2646932), (36, 1985199), (46, 1553634), (54, 1323466), (69, 1035756), (92, 776817), (108, 661733), (138, 517878), (207, 345252), (276, 258939), (414, 172626), (621, 115084), (828, 86313), (1242, 57542), (2484, 28771)]