81174384

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29669}}^1$

素因数の和:29702

約数の個数: 60

約数和(自身を含む): 239140200

約数和(自身を除く): 157965816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 29669, 59338, 89007, 118676, 178014, 237352, 267021, 356028, 474704, 534042, 563711, 712056, 1068084, 1127422, 1424112, 1691133, 2136168, 2254844, 3382266, 4272336, 4509688, 5073399, 6764532, 9019376, 10146798, 13529064, 20293596, 27058128, 40587192, 81174384]

約数ペア:

[(1, 81174384), (2, 40587192), (3, 27058128), (4, 20293596), (6, 13529064), (8, 10146798), (9, 9019376), (12, 6764532), (16, 5073399), (18, 4509688), (19, 4272336), (24, 3382266), (36, 2254844), (38, 2136168), (48, 1691133), (57, 1424112), (72, 1127422), (76, 1068084), (114, 712056), (144, 563711), (152, 534042), (171, 474704), (228, 356028), (304, 267021), (342, 237352), (456, 178014), (684, 118676), (912, 89007), (1368, 59338), (2736, 29669)]