69946448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 167697600

約数和(自身を除く): 97751152

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1609, 1672, 1976, 2288, 2717, 3218, 3344, 3952, 5434, 6436, 10868, 12872, 17699, 20917, 21736, 25744, 30571, 35398, 41834, 43472, 61142, 70796, 83668, 122284, 141592, 167336, 230087, 244568, 283184, 334672, 336281, 397423, 460174, 489136, 672562, 794846, 920348, 1345124, 1589692, 1840696, 2690248, 3179384, 3681392, 4371653, 5380496, 6358768, 8743306, 17486612, 34973224, 69946448]

約数ペア:

[(1, 69946448), (2, 34973224), (4, 17486612), (8, 8743306), (11, 6358768), (13, 5380496), (16, 4371653), (19, 3681392), (22, 3179384), (26, 2690248), (38, 1840696), (44, 1589692), (52, 1345124), (76, 920348), (88, 794846), (104, 672562), (143, 489136), (152, 460174), (176, 397423), (208, 336281), (209, 334672), (247, 283184), (286, 244568), (304, 230087), (418, 167336), (494, 141592), (572, 122284), (836, 83668), (988, 70796), (1144, 61142), (1609, 43472), (1672, 41834), (1976, 35398), (2288, 30571), (2717, 25744), (3218, 21736), (3344, 20917), (3952, 17699), (5434, 12872), (6436, 10868)]