74968586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 72118774

約数列:

[1, 2, 7, 11, 14, 22, 37, 59, 74, 77, 118, 154, 223, 259, 407, 413, 446, 518, 649, 814, 826, 1298, 1561, 2183, 2453, 2849, 3122, 4366, 4543, 4906, 5698, 8251, 9086, 13157, 15281, 16502, 17171, 24013, 26314, 30562, 34342, 48026, 57757, 90761, 92099, 115514, 144727, 168091, 181522, 184198, 289454, 336182, 486809, 635327, 973618, 1013089, 1270654, 2026178, 3407663, 5354899, 6815326, 10709798, 37484293, 74968586]

約数ペア:

[(1, 74968586), (2, 37484293), (7, 10709798), (11, 6815326), (14, 5354899), (22, 3407663), (37, 2026178), (59, 1270654), (74, 1013089), (77, 973618), (118, 635327), (154, 486809), (223, 336182), (259, 289454), (407, 184198), (413, 181522), (446, 168091), (518, 144727), (649, 115514), (814, 92099), (826, 90761), (1298, 57757), (1561, 48026), (2183, 34342), (2453, 30562), (2849, 26314), (3122, 24013), (4366, 17171), (4543, 16502), (4906, 15281), (5698, 13157), (8251, 9086)]