72818944

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 167035680

約数和(自身を除く): 94216736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1361, 1408, 1672, 2432, 2722, 2816, 3344, 4864, 5444, 6688, 10888, 13376, 14971, 21776, 25859, 26752, 29942, 43552, 51718, 53504, 59884, 87104, 103436, 119768, 174208, 206872, 239536, 284449, 348416, 413744, 479072, 568898, 827488, 958144, 1137796, 1654976, 1916288, 2275592, 3309952, 3832576, 4551184, 6619904, 9102368, 18204736, 36409472, 72818944]

約数ペア:

[(1, 72818944), (2, 36409472), (4, 18204736), (8, 9102368), (11, 6619904), (16, 4551184), (19, 3832576), (22, 3309952), (32, 2275592), (38, 1916288), (44, 1654976), (64, 1137796), (76, 958144), (88, 827488), (128, 568898), (152, 479072), (176, 413744), (209, 348416), (256, 284449), (304, 239536), (352, 206872), (418, 174208), (608, 119768), (704, 103436), (836, 87104), (1216, 59884), (1361, 53504), (1408, 51718), (1672, 43552), (2432, 29942), (2722, 26752), (2816, 25859), (3344, 21776), (4864, 14971), (5444, 13376), (6688, 10888)]