90437416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 195264000

約数和(自身を除く): 104826584

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1129, 1178, 1292, 2108, 2258, 2356, 2584, 4216, 4516, 4712, 9032, 10013, 19193, 20026, 21451, 34999, 38386, 40052, 42902, 69998, 76772, 80104, 85804, 139996, 153544, 171608, 279992, 364667, 594983, 664981, 729334, 1189966, 1329962, 1458668, 2379932, 2659924, 2917336, 4759864, 5319848, 11304677, 22609354, 45218708, 90437416]

約数ペア:

[(1, 90437416), (2, 45218708), (4, 22609354), (8, 11304677), (17, 5319848), (19, 4759864), (31, 2917336), (34, 2659924), (38, 2379932), (62, 1458668), (68, 1329962), (76, 1189966), (124, 729334), (136, 664981), (152, 594983), (248, 364667), (323, 279992), (527, 171608), (589, 153544), (646, 139996), (1054, 85804), (1129, 80104), (1178, 76772), (1292, 69998), (2108, 42902), (2258, 40052), (2356, 38386), (2584, 34999), (4216, 21451), (4516, 20026), (4712, 19193), (9032, 10013)]