71972142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 167823360

約数和(自身を除く): 95851218

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 62, 66, 87, 93, 174, 186, 319, 341, 638, 682, 899, 957, 1023, 1213, 1798, 1914, 2046, 2426, 2697, 3639, 5394, 7278, 9889, 13343, 19778, 26686, 29667, 35177, 37603, 40029, 59334, 70354, 75206, 80058, 105531, 112809, 211062, 225618, 386947, 413633, 773894, 827266, 1090487, 1160841, 1240899, 2180974, 2321682, 2481798, 3271461, 6542922, 11995357, 23990714, 35986071, 71972142]

約数ペア:

[(1, 71972142), (2, 35986071), (3, 23990714), (6, 11995357), (11, 6542922), (22, 3271461), (29, 2481798), (31, 2321682), (33, 2180974), (58, 1240899), (62, 1160841), (66, 1090487), (87, 827266), (93, 773894), (174, 413633), (186, 386947), (319, 225618), (341, 211062), (638, 112809), (682, 105531), (899, 80058), (957, 75206), (1023, 70354), (1213, 59334), (1798, 40029), (1914, 37603), (2046, 35177), (2426, 29667), (2697, 26686), (3639, 19778), (5394, 13343), (7278, 9889)]