72393072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 200701440

約数和(自身を除く): 128308368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 408, 474, 632, 816, 948, 1123, 1264, 1343, 1896, 2246, 2686, 3369, 3792, 4029, 4492, 5372, 6738, 8058, 8984, 10744, 13476, 16116, 17968, 19091, 21488, 26952, 32232, 38182, 53904, 57273, 64464, 76364, 88717, 114546, 152728, 177434, 229092, 266151, 305456, 354868, 458184, 532302, 709736, 916368, 1064604, 1419472, 1508189, 2129208, 3016378, 4258416, 4524567, 6032756, 9049134, 12065512, 18098268, 24131024, 36196536, 72393072]

約数ペア:

[(1, 72393072), (2, 36196536), (3, 24131024), (4, 18098268), (6, 12065512), (8, 9049134), (12, 6032756), (16, 4524567), (17, 4258416), (24, 3016378), (34, 2129208), (48, 1508189), (51, 1419472), (68, 1064604), (79, 916368), (102, 709736), (136, 532302), (158, 458184), (204, 354868), (237, 305456), (272, 266151), (316, 229092), (408, 177434), (474, 152728), (632, 114546), (816, 88717), (948, 76364), (1123, 64464), (1264, 57273), (1343, 53904), (1896, 38182), (2246, 32232), (2686, 26952), (3369, 21488), (3792, 19091), (4029, 17968), (4492, 16116), (5372, 13476), (6738, 10744), (8058, 8984)]