87833788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 185278464

約数和(自身を除く): 97444676

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2153, 2914, 4306, 5828, 8612, 10199, 15071, 20398, 30142, 40796, 60284, 66743, 101191, 133486, 202382, 266972, 404764, 467201, 708337, 934402, 1416674, 1868804, 2833348, 3136921, 6273842, 12547684, 21958447, 43916894, 87833788]

約数ペア:

[(1, 87833788), (2, 43916894), (4, 21958447), (7, 12547684), (14, 6273842), (28, 3136921), (31, 2833348), (47, 1868804), (62, 1416674), (94, 934402), (124, 708337), (188, 467201), (217, 404764), (329, 266972), (434, 202382), (658, 133486), (868, 101191), (1316, 66743), (1457, 60284), (2153, 40796), (2914, 30142), (4306, 20398), (5828, 15071), (8612, 10199)]