87440916

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6791}}^1$

素因数の和:6864

約数の個数: 48

約数和(自身を含む): 216800640

約数和(自身を除く): 129359724

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 6791, 12876, 13582, 20373, 27164, 40746, 81492, 196939, 251267, 393878, 502534, 590817, 753801, 787756, 1005068, 1181634, 1507602, 2363268, 3015204, 7286743, 14573486, 21860229, 29146972, 43720458, 87440916]

約数ペア:

[(1, 87440916), (2, 43720458), (3, 29146972), (4, 21860229), (6, 14573486), (12, 7286743), (29, 3015204), (37, 2363268), (58, 1507602), (74, 1181634), (87, 1005068), (111, 787756), (116, 753801), (148, 590817), (174, 502534), (222, 393878), (348, 251267), (444, 196939), (1073, 81492), (2146, 40746), (3219, 27164), (4292, 20373), (6438, 13582), (6791, 12876)]