42045642

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 98794080

約数和(自身を除く): 56748438

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 59, 81, 83, 106, 118, 159, 162, 166, 177, 249, 318, 354, 477, 498, 531, 747, 954, 1062, 1431, 1494, 1593, 2241, 2862, 3127, 3186, 4293, 4399, 4482, 4779, 4897, 6254, 6723, 8586, 8798, 9381, 9558, 9794, 13197, 13446, 14691, 18762, 26394, 28143, 29382, 39591, 44073, 56286, 79182, 84429, 88146, 118773, 132219, 168858, 237546, 253287, 259541, 264438, 356319, 396657, 506574, 519082, 712638, 778623, 793314, 1557246, 2335869, 4671738, 7007607, 14015214, 21022821, 42045642]

約数ペア:

[(1, 42045642), (2, 21022821), (3, 14015214), (6, 7007607), (9, 4671738), (18, 2335869), (27, 1557246), (53, 793314), (54, 778623), (59, 712638), (81, 519082), (83, 506574), (106, 396657), (118, 356319), (159, 264438), (162, 259541), (166, 253287), (177, 237546), (249, 168858), (318, 132219), (354, 118773), (477, 88146), (498, 84429), (531, 79182), (747, 56286), (954, 44073), (1062, 39591), (1431, 29382), (1494, 28143), (1593, 26394), (2241, 18762), (2862, 14691), (3127, 13446), (3186, 13197), (4293, 9794), (4399, 9558), (4482, 9381), (4779, 8798), (4897, 8586), (6254, 6723)]