38529120968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{246817}}^1$

素因数の和:246934

約数の個数: 64

約数和(自身を含む): 82930848000

約数和(自身を除く): 44401727032

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 494, 632, 988, 1027, 1501, 1976, 2054, 3002, 4108, 6004, 8216, 12008, 19513, 39026, 78052, 156104, 246817, 493634, 987268, 1974536, 3208621, 4689523, 6417242, 9379046, 12834484, 18758092, 19498543, 25668968, 37516184, 38997086, 60963799, 77994172, 121927598, 155988344, 243855196, 253481059, 370472317, 487710392, 506962118, 740944634, 1013924236, 1481889268, 2027848472, 2963778536, 4816140121, 9632280242, 19264560484, 38529120968]

約数ペア:

[(1, 38529120968), (2, 19264560484), (4, 9632280242), (8, 4816140121), (13, 2963778536), (19, 2027848472), (26, 1481889268), (38, 1013924236), (52, 740944634), (76, 506962118), (79, 487710392), (104, 370472317), (152, 253481059), (158, 243855196), (247, 155988344), (316, 121927598), (494, 77994172), (632, 60963799), (988, 38997086), (1027, 37516184), (1501, 25668968), (1976, 19498543), (2054, 18758092), (3002, 12834484), (4108, 9379046), (6004, 6417242), (8216, 4689523), (12008, 3208621), (19513, 1974536), (39026, 987268), (78052, 493634), (156104, 246817)]