71323518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 174551328

約数和(自身を除く): 103227810

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 61, 82, 97, 98, 122, 123, 147, 183, 194, 246, 287, 291, 294, 366, 427, 574, 582, 679, 854, 861, 1281, 1358, 1722, 2009, 2037, 2501, 2562, 2989, 3977, 4018, 4074, 4753, 5002, 5917, 5978, 6027, 7503, 7954, 8967, 9506, 11834, 11931, 12054, 14259, 15006, 17507, 17751, 17934, 23862, 27839, 28518, 35014, 35502, 41419, 52521, 55678, 82838, 83517, 105042, 122549, 124257, 167034, 194873, 242597, 245098, 248514, 289933, 367647, 389746, 485194, 579866, 584619, 727791, 735294, 869799, 1169238, 1455582, 1698179, 1739598, 3396358, 5094537, 10189074, 11887253, 23774506, 35661759, 71323518]

約数ペア:

[(1, 71323518), (2, 35661759), (3, 23774506), (6, 11887253), (7, 10189074), (14, 5094537), (21, 3396358), (41, 1739598), (42, 1698179), (49, 1455582), (61, 1169238), (82, 869799), (97, 735294), (98, 727791), (122, 584619), (123, 579866), (147, 485194), (183, 389746), (194, 367647), (246, 289933), (287, 248514), (291, 245098), (294, 242597), (366, 194873), (427, 167034), (574, 124257), (582, 122549), (679, 105042), (854, 83517), (861, 82838), (1281, 55678), (1358, 52521), (1722, 41419), (2009, 35502), (2037, 35014), (2501, 28518), (2562, 27839), (2989, 23862), (3977, 17934), (4018, 17751), (4074, 17507), (4753, 15006), (5002, 14259), (5917, 12054), (5978, 11931), (6027, 11834), (7503, 9506), (7954, 8967)]