31205892

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 43789308

約数列:

[1, 2, 3, 4, 6, 12, 61, 89, 122, 178, 183, 244, 267, 356, 366, 479, 534, 732, 958, 1068, 1437, 1916, 2874, 5429, 5748, 10858, 16287, 21716, 29219, 32574, 42631, 58438, 65148, 85262, 87657, 116876, 127893, 170524, 175314, 255786, 350628, 511572, 2600491, 5200982, 7801473, 10401964, 15602946, 31205892]

約数ペア:

[(1, 31205892), (2, 15602946), (3, 10401964), (4, 7801473), (6, 5200982), (12, 2600491), (61, 511572), (89, 350628), (122, 255786), (178, 175314), (183, 170524), (244, 127893), (267, 116876), (356, 87657), (366, 85262), (479, 65148), (534, 58438), (732, 42631), (958, 32574), (1068, 29219), (1437, 21716), (1916, 16287), (2874, 10858), (5429, 5748)]