72354618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 72

約数和(自身を含む): 190418592

約数和(自身を除く): 118063974

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 867, 1071, 1734, 1987, 2023, 2142, 2601, 3974, 4046, 5202, 5961, 6069, 11922, 12138, 13909, 17883, 18207, 27818, 33779, 35766, 36414, 41727, 67558, 83454, 101337, 125181, 202674, 236453, 250362, 304011, 472906, 574243, 608022, 709359, 1148486, 1418718, 1722729, 2128077, 3445458, 4019701, 4256154, 5168187, 8039402, 10336374, 12059103, 24118206, 36177309, 72354618]

約数ペア:

[(1, 72354618), (2, 36177309), (3, 24118206), (6, 12059103), (7, 10336374), (9, 8039402), (14, 5168187), (17, 4256154), (18, 4019701), (21, 3445458), (34, 2128077), (42, 1722729), (51, 1418718), (63, 1148486), (102, 709359), (119, 608022), (126, 574243), (153, 472906), (238, 304011), (289, 250362), (306, 236453), (357, 202674), (578, 125181), (714, 101337), (867, 83454), (1071, 67558), (1734, 41727), (1987, 36414), (2023, 35766), (2142, 33779), (2601, 27818), (3974, 18207), (4046, 17883), (5202, 13909), (5961, 12138), (6069, 11922)]