87272388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1553}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 253413888

約数和(自身を除く): 166141500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1553, 1561, 2007, 2676, 3106, 3122, 4014, 4659, 4683, 6212, 6244, 8028, 9318, 9366, 10871, 13977, 14049, 18636, 18732, 21742, 27954, 28098, 32613, 43484, 55908, 56196, 65226, 97839, 130452, 195678, 346319, 391356, 692638, 1038957, 1385276, 2077914, 2424233, 3116871, 4155828, 4848466, 6233742, 7272699, 9696932, 12467484, 14545398, 21818097, 29090796, 43636194, 87272388]

約数ペア:

[(1, 87272388), (2, 43636194), (3, 29090796), (4, 21818097), (6, 14545398), (7, 12467484), (9, 9696932), (12, 7272699), (14, 6233742), (18, 4848466), (21, 4155828), (28, 3116871), (36, 2424233), (42, 2077914), (63, 1385276), (84, 1038957), (126, 692638), (223, 391356), (252, 346319), (446, 195678), (669, 130452), (892, 97839), (1338, 65226), (1553, 56196), (1561, 55908), (2007, 43484), (2676, 32613), (3106, 28098), (3122, 27954), (4014, 21742), (4659, 18732), (4683, 18636), (6212, 14049), (6244, 13977), (8028, 10871), (9318, 9366)]