72163824

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 199332480

約数和(自身を除く): 127168656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1181, 1273, 1608, 2362, 2546, 3216, 3543, 3819, 4724, 5092, 7086, 7638, 9448, 10184, 14172, 15276, 18896, 20368, 22439, 28344, 30552, 44878, 56688, 61104, 67317, 79127, 89756, 134634, 158254, 179512, 237381, 269268, 316508, 359024, 474762, 538536, 633016, 949524, 1077072, 1266032, 1503413, 1899048, 3006826, 3798096, 4510239, 6013652, 9020478, 12027304, 18040956, 24054608, 36081912, 72163824]

約数ペア:

[(1, 72163824), (2, 36081912), (3, 24054608), (4, 18040956), (6, 12027304), (8, 9020478), (12, 6013652), (16, 4510239), (19, 3798096), (24, 3006826), (38, 1899048), (48, 1503413), (57, 1266032), (67, 1077072), (76, 949524), (114, 633016), (134, 538536), (152, 474762), (201, 359024), (228, 316508), (268, 269268), (304, 237381), (402, 179512), (456, 158254), (536, 134634), (804, 89756), (912, 79127), (1072, 67317), (1181, 61104), (1273, 56688), (1608, 44878), (2362, 30552), (2546, 28344), (3216, 22439), (3543, 20368), (3819, 18896), (4724, 15276), (5092, 14172), (7086, 10184), (7638, 9448)]