87007572

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 228891936

約数和(自身を除く): 141884364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 83, 111, 148, 166, 222, 249, 332, 333, 444, 498, 666, 747, 787, 996, 1332, 1494, 1574, 2361, 2988, 3071, 3148, 4722, 6142, 7083, 9213, 9444, 12284, 14166, 18426, 27639, 28332, 29119, 36852, 55278, 58238, 65321, 87357, 110556, 116476, 130642, 174714, 195963, 261284, 262071, 349428, 391926, 524142, 587889, 783852, 1048284, 1175778, 2351556, 2416877, 4833754, 7250631, 9667508, 14501262, 21751893, 29002524, 43503786, 87007572]

約数ペア:

[(1, 87007572), (2, 43503786), (3, 29002524), (4, 21751893), (6, 14501262), (9, 9667508), (12, 7250631), (18, 4833754), (36, 2416877), (37, 2351556), (74, 1175778), (83, 1048284), (111, 783852), (148, 587889), (166, 524142), (222, 391926), (249, 349428), (332, 262071), (333, 261284), (444, 195963), (498, 174714), (666, 130642), (747, 116476), (787, 110556), (996, 87357), (1332, 65321), (1494, 58238), (1574, 55278), (2361, 36852), (2988, 29119), (3071, 28332), (3148, 27639), (4722, 18426), (6142, 14166), (7083, 12284), (9213, 9444)]