42742362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 98058240

約数和(自身を除く): 55315878

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 151, 191, 247, 302, 382, 453, 494, 573, 741, 906, 1146, 1482, 1963, 2483, 2869, 3629, 3926, 4966, 5738, 5889, 7258, 7449, 8607, 10887, 11778, 14898, 17214, 21774, 28841, 37297, 47177, 57682, 74594, 86523, 94354, 111891, 141531, 173046, 223782, 283062, 374933, 547979, 749866, 1095958, 1124799, 1643937, 2249598, 3287874, 7123727, 14247454, 21371181, 42742362]

約数ペア:

[(1, 42742362), (2, 21371181), (3, 14247454), (6, 7123727), (13, 3287874), (19, 2249598), (26, 1643937), (38, 1124799), (39, 1095958), (57, 749866), (78, 547979), (114, 374933), (151, 283062), (191, 223782), (247, 173046), (302, 141531), (382, 111891), (453, 94354), (494, 86523), (573, 74594), (741, 57682), (906, 47177), (1146, 37297), (1482, 28841), (1963, 21774), (2483, 17214), (2869, 14898), (3629, 11778), (3926, 10887), (4966, 8607), (5738, 7449), (5889, 7258)]