42555488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 89513424

約数和(自身を除く): 46957936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 571, 1096, 1142, 2192, 2284, 2329, 4384, 4568, 4658, 9136, 9316, 9707, 18272, 18632, 19414, 37264, 38828, 74528, 77656, 78227, 155312, 156454, 310624, 312908, 625816, 1251632, 1329859, 2503264, 2659718, 5319436, 10638872, 21277744, 42555488]

約数ペア:

[(1, 42555488), (2, 21277744), (4, 10638872), (8, 5319436), (16, 2659718), (17, 2503264), (32, 1329859), (34, 1251632), (68, 625816), (136, 312908), (137, 310624), (272, 156454), (274, 155312), (544, 78227), (548, 77656), (571, 74528), (1096, 38828), (1142, 37264), (2192, 19414), (2284, 18632), (2329, 18272), (4384, 9707), (4568, 9316), (4658, 9136)]