31034268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 84153888

約数和(自身を除く): 53119620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1013, 1332, 1702, 2026, 2553, 3039, 3404, 4052, 5106, 6078, 7659, 9117, 10212, 12156, 15318, 18234, 23299, 30636, 36468, 37481, 46598, 69897, 74962, 93196, 112443, 139794, 149924, 209691, 224886, 279588, 337329, 419382, 449772, 674658, 838764, 862063, 1349316, 1724126, 2586189, 3448252, 5172378, 7758567, 10344756, 15517134, 31034268]

約数ペア:

[(1, 31034268), (2, 15517134), (3, 10344756), (4, 7758567), (6, 5172378), (9, 3448252), (12, 2586189), (18, 1724126), (23, 1349316), (36, 862063), (37, 838764), (46, 674658), (69, 449772), (74, 419382), (92, 337329), (111, 279588), (138, 224886), (148, 209691), (207, 149924), (222, 139794), (276, 112443), (333, 93196), (414, 74962), (444, 69897), (666, 46598), (828, 37481), (851, 36468), (1013, 30636), (1332, 23299), (1702, 18234), (2026, 15318), (2553, 12156), (3039, 10212), (3404, 9117), (4052, 7659), (5106, 6078)]