42818096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2397

約数の個数: 40

約数和(自身を含む): 88796400

約数和(自身を除く): 45978304

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2309, 2318, 4618, 4636, 9236, 9272, 18472, 18544, 36944, 43871, 87742, 140849, 175484, 281698, 350968, 563396, 701936, 1126792, 2253584, 2676131, 5352262, 10704524, 21409048, 42818096]

約数ペア:

[(1, 42818096), (2, 21409048), (4, 10704524), (8, 5352262), (16, 2676131), (19, 2253584), (38, 1126792), (61, 701936), (76, 563396), (122, 350968), (152, 281698), (244, 175484), (304, 140849), (488, 87742), (976, 43871), (1159, 36944), (2309, 18544), (2318, 18472), (4618, 9272), (4636, 9236)]