91021968

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 271086816

約数和(自身を除く): 180064848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 243, 246, 324, 328, 369, 432, 486, 492, 571, 648, 656, 738, 972, 984, 1107, 1142, 1296, 1476, 1713, 1944, 1968, 2214, 2284, 2952, 3321, 3426, 3888, 4428, 4568, 5139, 5904, 6642, 6852, 8856, 9136, 9963, 10278, 13284, 13704, 15417, 17712, 19926, 20556, 23411, 26568, 27408, 30834, 39852, 41112, 46251, 46822, 53136, 61668, 70233, 79704, 82224, 92502, 93644, 123336, 138753, 140466, 159408, 185004, 187288, 210699, 246672, 277506, 280932, 370008, 374576, 421398, 555012, 561864, 632097, 740016, 842796, 1110024, 1123728, 1264194, 1685592, 1896291, 2220048, 2528388, 3371184, 3792582, 5056776, 5688873, 7585164, 10113552, 11377746, 15170328, 22755492, 30340656, 45510984, 91021968]

約数ペア:

[(1, 91021968), (2, 45510984), (3, 30340656), (4, 22755492), (6, 15170328), (8, 11377746), (9, 10113552), (12, 7585164), (16, 5688873), (18, 5056776), (24, 3792582), (27, 3371184), (36, 2528388), (41, 2220048), (48, 1896291), (54, 1685592), (72, 1264194), (81, 1123728), (82, 1110024), (108, 842796), (123, 740016), (144, 632097), (162, 561864), (164, 555012), (216, 421398), (243, 374576), (246, 370008), (324, 280932), (328, 277506), (369, 246672), (432, 210699), (486, 187288), (492, 185004), (571, 159408), (648, 140466), (656, 138753), (738, 123336), (972, 93644), (984, 92502), (1107, 82224), (1142, 79704), (1296, 70233), (1476, 61668), (1713, 53136), (1944, 46822), (1968, 46251), (2214, 41112), (2284, 39852), (2952, 30834), (3321, 27408), (3426, 26568), (3888, 23411), (4428, 20556), (4568, 19926), (5139, 17712), (5904, 15417), (6642, 13704), (6852, 13284), (8856, 10278), (9136, 9963)]