31420512004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{6133}}^1$

素因数の和:6437

約数の個数: 96

約数和(自身を含む): 68261114880

約数和(自身を除く): 36840602876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 229, 238, 329, 458, 476, 658, 799, 916, 1316, 1598, 1603, 3196, 3206, 3893, 5593, 6133, 6412, 7786, 10763, 11186, 12266, 15572, 21526, 22372, 24532, 27251, 42931, 43052, 54502, 75341, 85862, 104261, 109004, 150682, 171724, 182971, 208522, 288251, 301364, 365942, 417044, 576502, 729827, 731884, 1153004, 1280797, 1404457, 1459654, 2017757, 2561594, 2808914, 2919308, 4035514, 4900267, 5123188, 5617828, 8071028, 9800534, 9831199, 19601068, 19662398, 23875769, 34301869, 39324796, 47751538, 66009479, 68603738, 95503076, 132018958, 137207476, 167130383, 264037916, 334260766, 462066353, 668521532, 924132706, 1122161143, 1848265412, 2244322286, 4488644572, 7855128001, 15710256002, 31420512004]

約数ペア:

[(1, 31420512004), (2, 15710256002), (4, 7855128001), (7, 4488644572), (14, 2244322286), (17, 1848265412), (28, 1122161143), (34, 924132706), (47, 668521532), (68, 462066353), (94, 334260766), (119, 264037916), (188, 167130383), (229, 137207476), (238, 132018958), (329, 95503076), (458, 68603738), (476, 66009479), (658, 47751538), (799, 39324796), (916, 34301869), (1316, 23875769), (1598, 19662398), (1603, 19601068), (3196, 9831199), (3206, 9800534), (3893, 8071028), (5593, 5617828), (6133, 5123188), (6412, 4900267), (7786, 4035514), (10763, 2919308), (11186, 2808914), (12266, 2561594), (15572, 2017757), (21526, 1459654), (22372, 1404457), (24532, 1280797), (27251, 1153004), (42931, 731884), (43052, 729827), (54502, 576502), (75341, 417044), (85862, 365942), (104261, 301364), (109004, 288251), (150682, 208522), (171724, 182971)]