81933642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 222393600

約数和(自身を除く): 140459958

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 119, 126, 153, 174, 203, 238, 261, 306, 357, 406, 493, 522, 609, 714, 986, 1071, 1218, 1319, 1479, 1827, 2142, 2638, 2958, 3451, 3654, 3957, 4437, 6902, 7914, 8874, 9233, 10353, 11871, 18466, 20706, 22423, 23742, 27699, 31059, 38251, 44846, 55398, 62118, 67269, 76502, 83097, 114753, 134538, 156961, 166194, 201807, 229506, 267757, 313922, 344259, 403614, 470883, 535514, 650267, 688518, 803271, 941766, 1300534, 1412649, 1606542, 1950801, 2409813, 2825298, 3901602, 4551869, 4819626, 5852403, 9103738, 11704806, 13655607, 27311214, 40966821, 81933642]

約数ペア:

[(1, 81933642), (2, 40966821), (3, 27311214), (6, 13655607), (7, 11704806), (9, 9103738), (14, 5852403), (17, 4819626), (18, 4551869), (21, 3901602), (29, 2825298), (34, 2409813), (42, 1950801), (51, 1606542), (58, 1412649), (63, 1300534), (87, 941766), (102, 803271), (119, 688518), (126, 650267), (153, 535514), (174, 470883), (203, 403614), (238, 344259), (261, 313922), (306, 267757), (357, 229506), (406, 201807), (493, 166194), (522, 156961), (609, 134538), (714, 114753), (986, 83097), (1071, 76502), (1218, 67269), (1319, 62118), (1479, 55398), (1827, 44846), (2142, 38251), (2638, 31059), (2958, 27699), (3451, 23742), (3654, 22423), (3957, 20706), (4437, 18466), (6902, 11871), (7914, 10353), (8874, 9233)]