71580348

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 219894752

約数和(自身を除く): 148314404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 853, 999, 1036, 1134, 1332, 1554, 1706, 1998, 2268, 2331, 2559, 2997, 3108, 3412, 3996, 4662, 5118, 5971, 5994, 6993, 7677, 9324, 10236, 11942, 11988, 13986, 15354, 17913, 20979, 23031, 23884, 27972, 30708, 31561, 35826, 41958, 46062, 53739, 63122, 69093, 71652, 83916, 92124, 94683, 107478, 126244, 138186, 161217, 189366, 214956, 220927, 276372, 284049, 322434, 378732, 441854, 483651, 568098, 644868, 662781, 852147, 883708, 967302, 1136196, 1325562, 1704294, 1934604, 1988343, 2556441, 2651124, 3408588, 3976686, 5112882, 5965029, 7953372, 10225764, 11930058, 17895087, 23860116, 35790174, 71580348]

約数ペア:

[(1, 71580348), (2, 35790174), (3, 23860116), (4, 17895087), (6, 11930058), (7, 10225764), (9, 7953372), (12, 5965029), (14, 5112882), (18, 3976686), (21, 3408588), (27, 2651124), (28, 2556441), (36, 1988343), (37, 1934604), (42, 1704294), (54, 1325562), (63, 1136196), (74, 967302), (81, 883708), (84, 852147), (108, 662781), (111, 644868), (126, 568098), (148, 483651), (162, 441854), (189, 378732), (222, 322434), (252, 284049), (259, 276372), (324, 220927), (333, 214956), (378, 189366), (444, 161217), (518, 138186), (567, 126244), (666, 107478), (756, 94683), (777, 92124), (853, 83916), (999, 71652), (1036, 69093), (1134, 63122), (1332, 53739), (1554, 46062), (1706, 41958), (1998, 35826), (2268, 31561), (2331, 30708), (2559, 27972), (2997, 23884), (3108, 23031), (3412, 20979), (3996, 17913), (4662, 15354), (5118, 13986), (5971, 11988), (5994, 11942), (6993, 10236), (7677, 9324)]