91020888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 128

約数和(自身を含む): 296947200

約数和(自身を除く): 205926312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1627, 1998, 2072, 2331, 2664, 3108, 3254, 3996, 4662, 4881, 6216, 6508, 6993, 7992, 9324, 9762, 11389, 13016, 13986, 14643, 18648, 19524, 22778, 27972, 29286, 34167, 39048, 43929, 45556, 55944, 58572, 60199, 68334, 87858, 91112, 102501, 117144, 120398, 136668, 175716, 180597, 205002, 240796, 273336, 307503, 351432, 361194, 410004, 421393, 481592, 541791, 615006, 722388, 820008, 842786, 1083582, 1230012, 1264179, 1444776, 1625373, 1685572, 2167164, 2460024, 2528358, 3250746, 3371144, 3792537, 4334328, 5056716, 6501492, 7585074, 10113432, 11377611, 13002984, 15170148, 22755222, 30340296, 45510444, 91020888]

約数ペア:

[(1, 91020888), (2, 45510444), (3, 30340296), (4, 22755222), (6, 15170148), (7, 13002984), (8, 11377611), (9, 10113432), (12, 7585074), (14, 6501492), (18, 5056716), (21, 4334328), (24, 3792537), (27, 3371144), (28, 3250746), (36, 2528358), (37, 2460024), (42, 2167164), (54, 1685572), (56, 1625373), (63, 1444776), (72, 1264179), (74, 1230012), (84, 1083582), (108, 842786), (111, 820008), (126, 722388), (148, 615006), (168, 541791), (189, 481592), (216, 421393), (222, 410004), (252, 361194), (259, 351432), (296, 307503), (333, 273336), (378, 240796), (444, 205002), (504, 180597), (518, 175716), (666, 136668), (756, 120398), (777, 117144), (888, 102501), (999, 91112), (1036, 87858), (1332, 68334), (1512, 60199), (1554, 58572), (1627, 55944), (1998, 45556), (2072, 43929), (2331, 39048), (2664, 34167), (3108, 29286), (3254, 27972), (3996, 22778), (4662, 19524), (4881, 18648), (6216, 14643), (6508, 13986), (6993, 13016), (7992, 11389), (9324, 9762)]