71028636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 194680080

約数和(自身を除く): 123651444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1069, 1356, 1582, 2138, 2373, 3164, 3207, 4276, 4746, 5537, 6414, 7483, 9492, 11074, 12828, 14966, 16611, 22148, 22449, 29932, 33222, 44898, 52381, 66444, 89796, 104762, 120797, 157143, 209524, 241594, 314286, 362391, 483188, 628572, 724782, 845579, 1449564, 1691158, 2536737, 3382316, 5073474, 5919053, 10146948, 11838106, 17757159, 23676212, 35514318, 71028636]

約数ペア:

[(1, 71028636), (2, 35514318), (3, 23676212), (4, 17757159), (6, 11838106), (7, 10146948), (12, 5919053), (14, 5073474), (21, 3382316), (28, 2536737), (42, 1691158), (49, 1449564), (84, 845579), (98, 724782), (113, 628572), (147, 483188), (196, 362391), (226, 314286), (294, 241594), (339, 209524), (452, 157143), (588, 120797), (678, 104762), (791, 89796), (1069, 66444), (1356, 52381), (1582, 44898), (2138, 33222), (2373, 29932), (3164, 22449), (3207, 22148), (4276, 16611), (4746, 14966), (5537, 12828), (6414, 11074), (7483, 9492)]