80115084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18701}}^1$

素因数の和:18735

約数の個数: 72

約数和(自身を含む): 245071008

約数和(自身を除く): 164955924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18701, 37402, 56103, 74804, 112206, 130907, 168309, 224412, 261814, 317917, 336618, 392721, 523628, 635834, 673236, 785442, 953751, 1178163, 1271668, 1570884, 1907502, 2225419, 2356326, 2861253, 3815004, 4450838, 4712652, 5722506, 6676257, 8901676, 11445012, 13352514, 20028771, 26705028, 40057542, 80115084]

約数ペア:

[(1, 80115084), (2, 40057542), (3, 26705028), (4, 20028771), (6, 13352514), (7, 11445012), (9, 8901676), (12, 6676257), (14, 5722506), (17, 4712652), (18, 4450838), (21, 3815004), (28, 2861253), (34, 2356326), (36, 2225419), (42, 1907502), (51, 1570884), (63, 1271668), (68, 1178163), (84, 953751), (102, 785442), (119, 673236), (126, 635834), (153, 523628), (204, 392721), (238, 336618), (252, 317917), (306, 261814), (357, 224412), (476, 168309), (612, 130907), (714, 112206), (1071, 74804), (1428, 56103), (2142, 37402), (4284, 18701)]