78390536

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 180662400

約数和(自身を除く): 102271864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 1139, 1229, 1876, 2278, 2458, 3752, 4556, 4916, 7973, 8603, 9112, 9832, 15946, 17206, 20893, 31892, 34412, 41786, 63784, 68824, 82343, 83572, 146251, 164686, 167144, 292502, 329372, 576401, 585004, 658744, 1152802, 1170008, 1399831, 2305604, 2799662, 4611208, 5599324, 9798817, 11198648, 19597634, 39195268, 78390536]

約数ペア:

[(1, 78390536), (2, 39195268), (4, 19597634), (7, 11198648), (8, 9798817), (14, 5599324), (17, 4611208), (28, 2799662), (34, 2305604), (56, 1399831), (67, 1170008), (68, 1152802), (119, 658744), (134, 585004), (136, 576401), (238, 329372), (268, 292502), (469, 167144), (476, 164686), (536, 146251), (938, 83572), (952, 82343), (1139, 68824), (1229, 63784), (1876, 41786), (2278, 34412), (2458, 31892), (3752, 20893), (4556, 17206), (4916, 15946), (7973, 9832), (8603, 9112)]