51420744

素因数分解:

$2^3\times 3^7\times {\mathrm{2939}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 144648000

約数和(自身を除く): 93227256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 2939, 4374, 5832, 5878, 8748, 8817, 11756, 17496, 17634, 23512, 26451, 35268, 52902, 70536, 79353, 105804, 158706, 211608, 238059, 317412, 476118, 634824, 714177, 952236, 1428354, 1904472, 2142531, 2856708, 4285062, 5713416, 6427593, 8570124, 12855186, 17140248, 25710372, 51420744]

約数ペア:

[(1, 51420744), (2, 25710372), (3, 17140248), (4, 12855186), (6, 8570124), (8, 6427593), (9, 5713416), (12, 4285062), (18, 2856708), (24, 2142531), (27, 1904472), (36, 1428354), (54, 952236), (72, 714177), (81, 634824), (108, 476118), (162, 317412), (216, 238059), (243, 211608), (324, 158706), (486, 105804), (648, 79353), (729, 70536), (972, 52902), (1458, 35268), (1944, 26451), (2187, 23512), (2916, 17634), (2939, 17496), (4374, 11756), (5832, 8817), (5878, 8748)]