72365776

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 166489344

約数和(自身を除く): 94123568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 146, 167, 212, 292, 334, 371, 424, 511, 584, 668, 742, 848, 1022, 1168, 1169, 1336, 1484, 2044, 2338, 2672, 2968, 3869, 4088, 4676, 5936, 7738, 8176, 8851, 9352, 12191, 15476, 17702, 18704, 24382, 27083, 30952, 35404, 48764, 54166, 61904, 61957, 70808, 85337, 97528, 108332, 123914, 141616, 170674, 195056, 216664, 247828, 341348, 433328, 495656, 646123, 682696, 991312, 1292246, 1365392, 2584492, 4522861, 5168984, 9045722, 10337968, 18091444, 36182888, 72365776]

約数ペア:

[(1, 72365776), (2, 36182888), (4, 18091444), (7, 10337968), (8, 9045722), (14, 5168984), (16, 4522861), (28, 2584492), (53, 1365392), (56, 1292246), (73, 991312), (106, 682696), (112, 646123), (146, 495656), (167, 433328), (212, 341348), (292, 247828), (334, 216664), (371, 195056), (424, 170674), (511, 141616), (584, 123914), (668, 108332), (742, 97528), (848, 85337), (1022, 70808), (1168, 61957), (1169, 61904), (1336, 54166), (1484, 48764), (2044, 35404), (2338, 30952), (2672, 27083), (2968, 24382), (3869, 18704), (4088, 17702), (4676, 15476), (5936, 12191), (7738, 9352), (8176, 8851)]