51915144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 149385600

約数和(自身を除く): 97470456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 181, 204, 222, 228, 296, 323, 362, 408, 444, 456, 543, 629, 646, 703, 724, 888, 969, 1086, 1258, 1292, 1406, 1448, 1887, 1938, 2109, 2172, 2516, 2584, 2812, 3077, 3439, 3774, 3876, 4218, 4344, 5032, 5624, 6154, 6697, 6878, 7548, 7752, 8436, 9231, 10317, 11951, 12308, 13394, 13756, 15096, 16872, 18462, 20091, 20634, 23902, 24616, 26788, 27512, 35853, 36924, 40182, 41268, 47804, 53576, 58463, 71706, 73848, 80364, 82536, 95608, 113849, 116926, 127243, 143412, 160728, 175389, 227698, 233852, 254486, 286824, 341547, 350778, 381729, 455396, 467704, 508972, 683094, 701556, 763458, 910792, 1017944, 1366188, 1403112, 1526916, 2163131, 2732376, 3053832, 4326262, 6489393, 8652524, 12978786, 17305048, 25957572, 51915144]

約数ペア:

[(1, 51915144), (2, 25957572), (3, 17305048), (4, 12978786), (6, 8652524), (8, 6489393), (12, 4326262), (17, 3053832), (19, 2732376), (24, 2163131), (34, 1526916), (37, 1403112), (38, 1366188), (51, 1017944), (57, 910792), (68, 763458), (74, 701556), (76, 683094), (102, 508972), (111, 467704), (114, 455396), (136, 381729), (148, 350778), (152, 341547), (181, 286824), (204, 254486), (222, 233852), (228, 227698), (296, 175389), (323, 160728), (362, 143412), (408, 127243), (444, 116926), (456, 113849), (543, 95608), (629, 82536), (646, 80364), (703, 73848), (724, 71706), (888, 58463), (969, 53576), (1086, 47804), (1258, 41268), (1292, 40182), (1406, 36924), (1448, 35853), (1887, 27512), (1938, 26788), (2109, 24616), (2172, 23902), (2516, 20634), (2584, 20091), (2812, 18462), (3077, 16872), (3439, 15096), (3774, 13756), (3876, 13394), (4218, 12308), (4344, 11951), (5032, 10317), (5624, 9231), (6154, 8436), (6697, 7752), (6878, 7548)]