66031384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 136800000

約数和(自身を除く): 70768616

約数列:

[1, 2, 4, 8, 19, 37, 38, 59, 74, 76, 118, 148, 152, 199, 236, 296, 398, 472, 703, 796, 1121, 1406, 1592, 2183, 2242, 2812, 3781, 4366, 4484, 5624, 7363, 7562, 8732, 8968, 11741, 14726, 15124, 17464, 23482, 29452, 30248, 41477, 46964, 58904, 82954, 93928, 139897, 165908, 223079, 279794, 331816, 434417, 446158, 559588, 868834, 892316, 1119176, 1737668, 1784632, 3475336, 8253923, 16507846, 33015692, 66031384]

約数ペア:

[(1, 66031384), (2, 33015692), (4, 16507846), (8, 8253923), (19, 3475336), (37, 1784632), (38, 1737668), (59, 1119176), (74, 892316), (76, 868834), (118, 559588), (148, 446158), (152, 434417), (199, 331816), (236, 279794), (296, 223079), (398, 165908), (472, 139897), (703, 93928), (796, 82954), (1121, 58904), (1406, 46964), (1592, 41477), (2183, 30248), (2242, 29452), (2812, 23482), (3781, 17464), (4366, 15124), (4484, 14726), (5624, 11741), (7363, 8968), (7562, 8732)]