90211302

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 202849920

約数和(自身を除く): 112638618

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 269, 279, 538, 558, 601, 807, 1202, 1614, 1803, 2421, 3606, 4842, 5409, 8339, 10818, 16678, 18631, 25017, 37262, 50034, 55893, 75051, 111786, 150102, 161669, 167679, 323338, 335358, 485007, 970014, 1455021, 2910042, 5011739, 10023478, 15035217, 30070434, 45105651, 90211302]

約数ペア:

[(1, 90211302), (2, 45105651), (3, 30070434), (6, 15035217), (9, 10023478), (18, 5011739), (31, 2910042), (62, 1455021), (93, 970014), (186, 485007), (269, 335358), (279, 323338), (538, 167679), (558, 161669), (601, 150102), (807, 111786), (1202, 75051), (1614, 55893), (1803, 50034), (2421, 37262), (3606, 25017), (4842, 18631), (5409, 16678), (8339, 10818)]