42385964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 84079296

約数和(自身を除く): 41693332

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 164, 391, 661, 697, 782, 943, 1322, 1394, 1564, 1886, 2644, 2788, 3772, 11237, 15203, 16031, 22474, 27101, 30406, 32062, 44948, 54202, 60812, 64124, 108404, 258451, 460717, 516902, 623323, 921434, 1033804, 1246646, 1842868, 2493292, 10596491, 21192982, 42385964]

約数ペア:

[(1, 42385964), (2, 21192982), (4, 10596491), (17, 2493292), (23, 1842868), (34, 1246646), (41, 1033804), (46, 921434), (68, 623323), (82, 516902), (92, 460717), (164, 258451), (391, 108404), (661, 64124), (697, 60812), (782, 54202), (943, 44948), (1322, 32062), (1394, 30406), (1564, 27101), (1886, 22474), (2644, 16031), (2788, 15203), (3772, 11237)]