89942656

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 194860800

約数和(自身を除く): 104918144

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1193, 1216, 1984, 2356, 2386, 2432, 3968, 4712, 4772, 9424, 9544, 18848, 19088, 22667, 36983, 37696, 38176, 45334, 73966, 75392, 76352, 90668, 147932, 152704, 181336, 295864, 362672, 591728, 702677, 725344, 1183456, 1405354, 1450688, 2366912, 2810708, 2901376, 4733824, 5621416, 11242832, 22485664, 44971328, 89942656]

約数ペア:

[(1, 89942656), (2, 44971328), (4, 22485664), (8, 11242832), (16, 5621416), (19, 4733824), (31, 2901376), (32, 2810708), (38, 2366912), (62, 1450688), (64, 1405354), (76, 1183456), (124, 725344), (128, 702677), (152, 591728), (248, 362672), (304, 295864), (496, 181336), (589, 152704), (608, 147932), (992, 90668), (1178, 76352), (1193, 75392), (1216, 73966), (1984, 45334), (2356, 38176), (2386, 37696), (2432, 36983), (3968, 22667), (4712, 19088), (4772, 18848), (9424, 9544)]