42472144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 101868480

約数和(自身を除く): 59396336

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 977, 988, 1144, 1672, 1954, 1976, 2288, 2717, 3344, 3908, 3952, 5434, 7816, 10747, 10868, 12701, 15632, 18563, 21494, 21736, 25402, 37126, 42988, 43472, 50804, 74252, 85976, 101608, 139711, 148504, 171952, 203216, 204193, 241319, 279422, 297008, 408386, 482638, 558844, 816772, 965276, 1117688, 1633544, 1930552, 2235376, 2654509, 3267088, 3861104, 5309018, 10618036, 21236072, 42472144]

約数ペア:

[(1, 42472144), (2, 21236072), (4, 10618036), (8, 5309018), (11, 3861104), (13, 3267088), (16, 2654509), (19, 2235376), (22, 1930552), (26, 1633544), (38, 1117688), (44, 965276), (52, 816772), (76, 558844), (88, 482638), (104, 408386), (143, 297008), (152, 279422), (176, 241319), (208, 204193), (209, 203216), (247, 171952), (286, 148504), (304, 139711), (418, 101608), (494, 85976), (572, 74252), (836, 50804), (977, 43472), (988, 42988), (1144, 37126), (1672, 25402), (1954, 21736), (1976, 21494), (2288, 18563), (2717, 15632), (3344, 12701), (3908, 10868), (3952, 10747), (5434, 7816)]