73819990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4493}}^1$

素因数の和:4584

約数の個数: 32

約数和(自身を含む): 139781376

約数和(自身を除く): 65961386

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 4493, 8215, 8986, 16430, 22465, 44930, 139283, 238129, 278566, 476258, 696415, 1190645, 1392830, 2381290, 7381999, 14763998, 36909995, 73819990]

約数ペア:

[(1, 73819990), (2, 36909995), (5, 14763998), (10, 7381999), (31, 2381290), (53, 1392830), (62, 1190645), (106, 696415), (155, 476258), (265, 278566), (310, 238129), (530, 139283), (1643, 44930), (3286, 22465), (4493, 16430), (8215, 8986)]