71294848

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 151017120

約数和(自身を除く): 79722272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 244, 368, 397, 488, 736, 794, 976, 1403, 1472, 1588, 1952, 2806, 2944, 3176, 3904, 5612, 6352, 7808, 9131, 11224, 12704, 18262, 22448, 24217, 25408, 36524, 44896, 48434, 50816, 73048, 89792, 96868, 146096, 179584, 193736, 292192, 387472, 556991, 584384, 774944, 1113982, 1168768, 1549888, 2227964, 3099776, 4455928, 8911856, 17823712, 35647424, 71294848]

約数ペア:

[(1, 71294848), (2, 35647424), (4, 17823712), (8, 8911856), (16, 4455928), (23, 3099776), (32, 2227964), (46, 1549888), (61, 1168768), (64, 1113982), (92, 774944), (122, 584384), (128, 556991), (184, 387472), (244, 292192), (368, 193736), (397, 179584), (488, 146096), (736, 96868), (794, 89792), (976, 73048), (1403, 50816), (1472, 48434), (1588, 44896), (1952, 36524), (2806, 25408), (2944, 24217), (3176, 22448), (3904, 18262), (5612, 12704), (6352, 11224), (7808, 9131)]