72678876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 189799680

約数和(自身を除く): 117120804

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 867, 969, 1103, 1156, 1292, 1734, 1938, 2206, 3309, 3468, 3876, 4412, 5491, 6618, 10982, 13236, 16473, 18751, 20957, 21964, 32946, 37502, 41914, 56253, 62871, 65892, 75004, 83828, 112506, 125742, 225012, 251484, 318767, 356269, 637534, 712538, 956301, 1068807, 1275068, 1425076, 1912602, 2137614, 3825204, 4275228, 6056573, 12113146, 18169719, 24226292, 36339438, 72678876]

約数ペア:

[(1, 72678876), (2, 36339438), (3, 24226292), (4, 18169719), (6, 12113146), (12, 6056573), (17, 4275228), (19, 3825204), (34, 2137614), (38, 1912602), (51, 1425076), (57, 1275068), (68, 1068807), (76, 956301), (102, 712538), (114, 637534), (204, 356269), (228, 318767), (289, 251484), (323, 225012), (578, 125742), (646, 112506), (867, 83828), (969, 75004), (1103, 65892), (1156, 62871), (1292, 56253), (1734, 41914), (1938, 37502), (2206, 32946), (3309, 21964), (3468, 20957), (3876, 18751), (4412, 16473), (5491, 13236), (6618, 10982)]