84837584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21507

約数の個数: 40

約数和(自身を含む): 186342240

約数和(自身を除く): 101504656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21467, 42934, 85868, 171736, 279071, 343472, 407873, 558142, 815746, 1116284, 1631492, 2232568, 3262984, 4465136, 5302349, 6525968, 10604698, 21209396, 42418792, 84837584]

約数ペア:

[(1, 84837584), (2, 42418792), (4, 21209396), (8, 10604698), (13, 6525968), (16, 5302349), (19, 4465136), (26, 3262984), (38, 2232568), (52, 1631492), (76, 1116284), (104, 815746), (152, 558142), (208, 407873), (247, 343472), (304, 279071), (494, 171736), (988, 85868), (1976, 42934), (3952, 21467)]