97978972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 229806080

約数和(自身を除く): 131827108

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 457, 494, 532, 589, 806, 868, 914, 988, 1178, 1612, 1729, 1828, 2356, 2821, 3199, 3458, 4123, 5642, 5941, 6398, 6916, 7657, 8246, 8683, 11284, 11882, 12796, 14167, 15314, 16492, 17366, 23764, 28334, 30628, 34732, 41587, 53599, 56668, 60781, 83174, 99169, 107198, 112879, 121562, 166348, 184171, 198338, 214396, 225758, 243124, 269173, 368342, 396676, 451516, 538346, 736684, 790153, 1076692, 1289197, 1580306, 1884211, 2578394, 3160612, 3499249, 3768422, 5156788, 6998498, 7536844, 13996996, 24494743, 48989486, 97978972]

約数ペア:

[(1, 97978972), (2, 48989486), (4, 24494743), (7, 13996996), (13, 7536844), (14, 6998498), (19, 5156788), (26, 3768422), (28, 3499249), (31, 3160612), (38, 2578394), (52, 1884211), (62, 1580306), (76, 1289197), (91, 1076692), (124, 790153), (133, 736684), (182, 538346), (217, 451516), (247, 396676), (266, 368342), (364, 269173), (403, 243124), (434, 225758), (457, 214396), (494, 198338), (532, 184171), (589, 166348), (806, 121562), (868, 112879), (914, 107198), (988, 99169), (1178, 83174), (1612, 60781), (1729, 56668), (1828, 53599), (2356, 41587), (2821, 34732), (3199, 30628), (3458, 28334), (4123, 23764), (5642, 17366), (5941, 16492), (6398, 15314), (6916, 14167), (7657, 12796), (8246, 11882), (8683, 11284)]