90225376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4847

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 102826784

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 4787, 9424, 9574, 18848, 19148, 38296, 76592, 90953, 148397, 153184, 181906, 296794, 363812, 593588, 727624, 1187176, 1455248, 2374352, 2819543, 2910496, 4748704, 5639086, 11278172, 22556344, 45112688, 90225376]

約数ペア:

[(1, 90225376), (2, 45112688), (4, 22556344), (8, 11278172), (16, 5639086), (19, 4748704), (31, 2910496), (32, 2819543), (38, 2374352), (62, 1455248), (76, 1187176), (124, 727624), (152, 593588), (248, 363812), (304, 296794), (496, 181906), (589, 153184), (608, 148397), (992, 90953), (1178, 76592), (2356, 38296), (4712, 19148), (4787, 18848), (9424, 9574)]