42979338

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 96235776

約数和(自身を除く): 53256438

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 101, 141, 202, 282, 303, 423, 503, 606, 846, 909, 1006, 1509, 1818, 3018, 4527, 4747, 9054, 9494, 14241, 23641, 28482, 42723, 47282, 50803, 70923, 85446, 101606, 141846, 152409, 212769, 304818, 425538, 457227, 914454, 2387741, 4775482, 7163223, 14326446, 21489669, 42979338]

約数ペア:

[(1, 42979338), (2, 21489669), (3, 14326446), (6, 7163223), (9, 4775482), (18, 2387741), (47, 914454), (94, 457227), (101, 425538), (141, 304818), (202, 212769), (282, 152409), (303, 141846), (423, 101606), (503, 85446), (606, 70923), (846, 50803), (909, 47282), (1006, 42723), (1509, 28482), (1818, 23641), (3018, 14241), (4527, 9494), (4747, 9054)]