80442752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 178642800

約数和(自身を除く): 98200048

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1664, 1667, 1856, 3016, 3334, 3712, 6032, 6668, 12064, 13336, 21671, 24128, 26672, 43342, 48256, 48343, 53344, 86684, 96686, 106688, 173368, 193372, 213376, 346736, 386744, 628459, 693472, 773488, 1256918, 1386944, 1546976, 2513836, 2773888, 3093952, 5027672, 6187904, 10055344, 20110688, 40221376, 80442752]

約数ペア:

[(1, 80442752), (2, 40221376), (4, 20110688), (8, 10055344), (13, 6187904), (16, 5027672), (26, 3093952), (29, 2773888), (32, 2513836), (52, 1546976), (58, 1386944), (64, 1256918), (104, 773488), (116, 693472), (128, 628459), (208, 386744), (232, 346736), (377, 213376), (416, 193372), (464, 173368), (754, 106688), (832, 96686), (928, 86684), (1508, 53344), (1664, 48343), (1667, 48256), (1856, 43342), (3016, 26672), (3334, 24128), (3712, 21671), (6032, 13336), (6668, 12064)]