8172221724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2744

約数の個数: 144

約数和(自身を含む): 22313491200

約数和(自身を除く): 14141269476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 89, 92, 129, 138, 172, 178, 207, 258, 267, 276, 356, 387, 414, 516, 534, 774, 801, 828, 989, 1068, 1548, 1602, 1978, 2047, 2579, 2967, 3204, 3827, 3956, 4094, 5158, 5934, 6141, 7654, 7737, 8188, 8901, 10316, 11481, 11868, 12282, 15308, 15474, 17802, 18423, 22962, 23211, 24564, 30948, 34443, 35604, 36846, 45924, 46422, 59317, 68886, 73692, 88021, 92844, 110897, 118634, 137772, 176042, 177951, 221794, 229531, 237268, 264063, 332691, 352084, 355902, 443588, 459062, 528126, 533853, 665382, 688593, 711804, 792189, 918124, 998073, 1056252, 1067706, 1330764, 1377186, 1584378, 1996146, 2065779, 2135412, 2550631, 2754372, 3168756, 3992292, 4131558, 5101262, 5279213, 7651893, 8263116, 9869833, 10202524, 10558426, 15303786, 15837639, 19739666, 21116852, 22955679, 29609499, 30607572, 31675278, 39479332, 45911358, 47512917, 59218998, 63350556, 88828497, 91822716, 95025834, 118437996, 177656994, 190051668, 227006159, 355313988, 454012318, 681018477, 908024636, 1362036954, 2043055431, 2724073908, 4086110862, 8172221724]

約数ペア:

[(1, 8172221724), (2, 4086110862), (3, 2724073908), (4, 2043055431), (6, 1362036954), (9, 908024636), (12, 681018477), (18, 454012318), (23, 355313988), (36, 227006159), (43, 190051668), (46, 177656994), (69, 118437996), (86, 95025834), (89, 91822716), (92, 88828497), (129, 63350556), (138, 59218998), (172, 47512917), (178, 45911358), (207, 39479332), (258, 31675278), (267, 30607572), (276, 29609499), (356, 22955679), (387, 21116852), (414, 19739666), (516, 15837639), (534, 15303786), (774, 10558426), (801, 10202524), (828, 9869833), (989, 8263116), (1068, 7651893), (1548, 5279213), (1602, 5101262), (1978, 4131558), (2047, 3992292), (2579, 3168756), (2967, 2754372), (3204, 2550631), (3827, 2135412), (3956, 2065779), (4094, 1996146), (5158, 1584378), (5934, 1377186), (6141, 1330764), (7654, 1067706), (7737, 1056252), (8188, 998073), (8901, 918124), (10316, 792189), (11481, 711804), (11868, 688593), (12282, 665382), (15308, 533853), (15474, 528126), (17802, 459062), (18423, 443588), (22962, 355902), (23211, 352084), (24564, 332691), (30948, 264063), (34443, 237268), (35604, 229531), (36846, 221794), (45924, 177951), (46422, 176042), (59317, 137772), (68886, 118634), (73692, 110897), (88021, 92844)]