72148986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2636

約数の個数: 96

約数和(自身を含む): 203793408

約数和(自身を除く): 131644422

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 2591, 3094, 3978, 4641, 5182, 7773, 9282, 13923, 15546, 18137, 23319, 27846, 33683, 36274, 44047, 46638, 54411, 67366, 88094, 101049, 108822, 132141, 163233, 202098, 235781, 264282, 303147, 308329, 326466, 396423, 471562, 572611, 606294, 616658, 707343, 792846, 924987, 1145222, 1414686, 1717833, 1849974, 2122029, 2774961, 3435666, 4008277, 4244058, 5153499, 5549922, 8016554, 10306998, 12024831, 24049662, 36074493, 72148986]

約数ペア:

[(1, 72148986), (2, 36074493), (3, 24049662), (6, 12024831), (7, 10306998), (9, 8016554), (13, 5549922), (14, 5153499), (17, 4244058), (18, 4008277), (21, 3435666), (26, 2774961), (34, 2122029), (39, 1849974), (42, 1717833), (51, 1414686), (63, 1145222), (78, 924987), (91, 792846), (102, 707343), (117, 616658), (119, 606294), (126, 572611), (153, 471562), (182, 396423), (221, 326466), (234, 308329), (238, 303147), (273, 264282), (306, 235781), (357, 202098), (442, 163233), (546, 132141), (663, 108822), (714, 101049), (819, 88094), (1071, 67366), (1326, 54411), (1547, 46638), (1638, 44047), (1989, 36274), (2142, 33683), (2591, 27846), (3094, 23319), (3978, 18137), (4641, 15546), (5182, 13923), (7773, 9282)]