51000978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 73415022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 809, 1106, 1501, 1618, 1659, 2427, 3002, 3318, 4503, 4854, 5663, 9006, 10507, 11326, 15371, 16989, 21014, 30742, 31521, 33978, 46113, 63042, 63911, 92226, 107597, 127822, 191733, 215194, 322791, 383466, 447377, 645582, 894754, 1214309, 1342131, 2428618, 2684262, 3642927, 7285854, 8500163, 17000326, 25500489, 51000978]

約数ペア:

[(1, 51000978), (2, 25500489), (3, 17000326), (6, 8500163), (7, 7285854), (14, 3642927), (19, 2684262), (21, 2428618), (38, 1342131), (42, 1214309), (57, 894754), (79, 645582), (114, 447377), (133, 383466), (158, 322791), (237, 215194), (266, 191733), (399, 127822), (474, 107597), (553, 92226), (798, 63911), (809, 63042), (1106, 46113), (1501, 33978), (1618, 31521), (1659, 30742), (2427, 21014), (3002, 16989), (3318, 15371), (4503, 11326), (4854, 10507), (5663, 9006)]