65530404

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 188285440

約数和(自身を除く): 122755036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 37, 46, 54, 62, 69, 74, 92, 93, 108, 111, 124, 138, 148, 186, 207, 222, 276, 279, 333, 372, 414, 444, 529, 558, 621, 666, 713, 828, 837, 851, 999, 1058, 1116, 1147, 1242, 1332, 1426, 1587, 1674, 1702, 1998, 2116, 2139, 2294, 2484, 2553, 2852, 3174, 3348, 3404, 3441, 3996, 4278, 4588, 4761, 5106, 6348, 6417, 6882, 7659, 8556, 9522, 10212, 10323, 12834, 13764, 14283, 15318, 16399, 19044, 19251, 19573, 20646, 22977, 25668, 26381, 28566, 30636, 30969, 32798, 38502, 39146, 41292, 45954, 49197, 52762, 57132, 58719, 61938, 65596, 77004, 78292, 79143, 91908, 98394, 105524, 117438, 123876, 147591, 158286, 176157, 196788, 234876, 237429, 295182, 316572, 352314, 442773, 474858, 528471, 590364, 606763, 704628, 712287, 885546, 949716, 1056942, 1213526, 1424574, 1771092, 1820289, 2113884, 2427052, 2849148, 3640578, 5460867, 7281156, 10921734, 16382601, 21843468, 32765202, 65530404]

約数ペア:

[(1, 65530404), (2, 32765202), (3, 21843468), (4, 16382601), (6, 10921734), (9, 7281156), (12, 5460867), (18, 3640578), (23, 2849148), (27, 2427052), (31, 2113884), (36, 1820289), (37, 1771092), (46, 1424574), (54, 1213526), (62, 1056942), (69, 949716), (74, 885546), (92, 712287), (93, 704628), (108, 606763), (111, 590364), (124, 528471), (138, 474858), (148, 442773), (186, 352314), (207, 316572), (222, 295182), (276, 237429), (279, 234876), (333, 196788), (372, 176157), (414, 158286), (444, 147591), (529, 123876), (558, 117438), (621, 105524), (666, 98394), (713, 91908), (828, 79143), (837, 78292), (851, 77004), (999, 65596), (1058, 61938), (1116, 58719), (1147, 57132), (1242, 52762), (1332, 49197), (1426, 45954), (1587, 41292), (1674, 39146), (1702, 38502), (1998, 32798), (2116, 30969), (2139, 30636), (2294, 28566), (2484, 26381), (2553, 25668), (2852, 22977), (3174, 20646), (3348, 19573), (3404, 19251), (3441, 19044), (3996, 16399), (4278, 15318), (4588, 14283), (4761, 13764), (5106, 12834), (6348, 10323), (6417, 10212), (6882, 9522), (7659, 8556)]