87650516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 167881728

約数和(自身を除く): 80231212

約数列:

[1, 2, 4, 23, 31, 46, 62, 73, 92, 124, 146, 292, 421, 713, 842, 1426, 1679, 1684, 2263, 2852, 3358, 4526, 6716, 9052, 9683, 13051, 19366, 26102, 30733, 38732, 52049, 52204, 61466, 104098, 122932, 208196, 300173, 600346, 706859, 952723, 1200692, 1413718, 1905446, 2827436, 3810892, 21912629, 43825258, 87650516]

約数ペア:

[(1, 87650516), (2, 43825258), (4, 21912629), (23, 3810892), (31, 2827436), (46, 1905446), (62, 1413718), (73, 1200692), (92, 952723), (124, 706859), (146, 600346), (292, 300173), (421, 208196), (713, 122932), (842, 104098), (1426, 61466), (1679, 52204), (1684, 52049), (2263, 38732), (2852, 30733), (3358, 26102), (4526, 19366), (6716, 13051), (9052, 9683)]