72425713068

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{997}}^1\times {\mathrm{19979}}^1$

素因数の和:21087

約数の個数: 72

約数和(自身を含む): 185083451280

約数和(自身を除く): 112657738212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 997, 1212, 1818, 1994, 2991, 3636, 3988, 5982, 8973, 11964, 17946, 19979, 35892, 39958, 59937, 79916, 100697, 119874, 179811, 201394, 239748, 302091, 359622, 402788, 604182, 719244, 906273, 1208364, 1812546, 2017879, 3625092, 4035758, 6053637, 8071516, 12107274, 18160911, 19919063, 24214548, 36321822, 39838126, 59757189, 72643644, 79676252, 119514378, 179271567, 239028756, 358543134, 717086268, 2011825363, 4023650726, 6035476089, 8047301452, 12070952178, 18106428267, 24141904356, 36212856534, 72425713068]

約数ペア:

[(1, 72425713068), (2, 36212856534), (3, 24141904356), (4, 18106428267), (6, 12070952178), (9, 8047301452), (12, 6035476089), (18, 4023650726), (36, 2011825363), (101, 717086268), (202, 358543134), (303, 239028756), (404, 179271567), (606, 119514378), (909, 79676252), (997, 72643644), (1212, 59757189), (1818, 39838126), (1994, 36321822), (2991, 24214548), (3636, 19919063), (3988, 18160911), (5982, 12107274), (8973, 8071516), (11964, 6053637), (17946, 4035758), (19979, 3625092), (35892, 2017879), (39958, 1812546), (59937, 1208364), (79916, 906273), (100697, 719244), (119874, 604182), (179811, 402788), (201394, 359622), (239748, 302091)]