86734998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3442

約数の個数: 72

約数和(自身を含む): 226212480

約数和(自身を除く): 139477482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3391, 3654, 4263, 6782, 8526, 10173, 12789, 20346, 23737, 25578, 30519, 47474, 61038, 71211, 98339, 142422, 166159, 196678, 213633, 295017, 332318, 427266, 498477, 590034, 688373, 885051, 996954, 1376746, 1495431, 1770102, 2065119, 2990862, 4130238, 4818611, 6195357, 9637222, 12390714, 14455833, 28911666, 43367499, 86734998]

約数ペア:

[(1, 86734998), (2, 43367499), (3, 28911666), (6, 14455833), (7, 12390714), (9, 9637222), (14, 6195357), (18, 4818611), (21, 4130238), (29, 2990862), (42, 2065119), (49, 1770102), (58, 1495431), (63, 1376746), (87, 996954), (98, 885051), (126, 688373), (147, 590034), (174, 498477), (203, 427266), (261, 332318), (294, 295017), (406, 213633), (441, 196678), (522, 166159), (609, 142422), (882, 98339), (1218, 71211), (1421, 61038), (1827, 47474), (2842, 30519), (3391, 25578), (3654, 23737), (4263, 20346), (6782, 12789), (8526, 10173)]