72650656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10273}}^1$

素因数の和:10313

約数の個数: 48

約数和(自身を含む): 163110024

約数和(自身を除く): 90459368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 10273, 20546, 41092, 82184, 133549, 164368, 174641, 267098, 328736, 349282, 534196, 698564, 1068392, 1397128, 2136784, 2270333, 2794256, 4273568, 4540666, 5588512, 9081332, 18162664, 36325328, 72650656]

約数ペア:

[(1, 72650656), (2, 36325328), (4, 18162664), (8, 9081332), (13, 5588512), (16, 4540666), (17, 4273568), (26, 2794256), (32, 2270333), (34, 2136784), (52, 1397128), (68, 1068392), (104, 698564), (136, 534196), (208, 349282), (221, 328736), (272, 267098), (416, 174641), (442, 164368), (544, 133549), (884, 82184), (1768, 41092), (3536, 20546), (7072, 10273)]