87381112

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 206533800

約数和(自身を除く): 119152688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1319, 1352, 2366, 2548, 2638, 4732, 5096, 5276, 8281, 9233, 9464, 10552, 16562, 17147, 18466, 33124, 34294, 36932, 64631, 66248, 68588, 73864, 120029, 129262, 137176, 222911, 240058, 258524, 445822, 480116, 517048, 840203, 891644, 960232, 1560377, 1680406, 1783288, 3120754, 3360812, 6241508, 6721624, 10922639, 12483016, 21845278, 43690556, 87381112]

約数ペア:

[(1, 87381112), (2, 43690556), (4, 21845278), (7, 12483016), (8, 10922639), (13, 6721624), (14, 6241508), (26, 3360812), (28, 3120754), (49, 1783288), (52, 1680406), (56, 1560377), (91, 960232), (98, 891644), (104, 840203), (169, 517048), (182, 480116), (196, 445822), (338, 258524), (364, 240058), (392, 222911), (637, 137176), (676, 129262), (728, 120029), (1183, 73864), (1274, 68588), (1319, 66248), (1352, 64631), (2366, 36932), (2548, 34294), (2638, 33124), (4732, 18466), (5096, 17147), (5276, 16562), (8281, 10552), (9233, 9464)]