9901276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 23998464

約数和(自身を除く): 14097188

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 61, 62, 68, 77, 119, 122, 124, 154, 187, 217, 238, 244, 308, 341, 374, 427, 434, 476, 527, 671, 682, 748, 854, 868, 1037, 1054, 1309, 1342, 1364, 1708, 1891, 2074, 2108, 2387, 2618, 2684, 3689, 3782, 4148, 4697, 4774, 5236, 5797, 7259, 7378, 7564, 9394, 9548, 11407, 11594, 13237, 14518, 14756, 18788, 20801, 22814, 23188, 26474, 29036, 32147, 40579, 41602, 45628, 52948, 64294, 79849, 81158, 83204, 128588, 145607, 159698, 162316, 225029, 291214, 319396, 353617, 450058, 582428, 707234, 900116, 1414468, 2475319, 4950638, 9901276]

約数ペア:

[(1, 9901276), (2, 4950638), (4, 2475319), (7, 1414468), (11, 900116), (14, 707234), (17, 582428), (22, 450058), (28, 353617), (31, 319396), (34, 291214), (44, 225029), (61, 162316), (62, 159698), (68, 145607), (77, 128588), (119, 83204), (122, 81158), (124, 79849), (154, 64294), (187, 52948), (217, 45628), (238, 41602), (244, 40579), (308, 32147), (341, 29036), (374, 26474), (427, 23188), (434, 22814), (476, 20801), (527, 18788), (671, 14756), (682, 14518), (748, 13237), (854, 11594), (868, 11407), (1037, 9548), (1054, 9394), (1309, 7564), (1342, 7378), (1364, 7259), (1708, 5797), (1891, 5236), (2074, 4774), (2108, 4697), (2387, 4148), (2618, 3782), (2684, 3689)]