66681336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 176400000

約数和(自身を除く): 109718664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 349, 419, 456, 698, 838, 1047, 1257, 1396, 1676, 2094, 2514, 2792, 3352, 4188, 5028, 6631, 7961, 8376, 10056, 13262, 15922, 19893, 23883, 26524, 31844, 39786, 47766, 53048, 63688, 79572, 95532, 146231, 159144, 191064, 292462, 438693, 584924, 877386, 1169848, 1754772, 2778389, 3509544, 5556778, 8335167, 11113556, 16670334, 22227112, 33340668, 66681336]

約数ペア:

[(1, 66681336), (2, 33340668), (3, 22227112), (4, 16670334), (6, 11113556), (8, 8335167), (12, 5556778), (19, 3509544), (24, 2778389), (38, 1754772), (57, 1169848), (76, 877386), (114, 584924), (152, 438693), (228, 292462), (349, 191064), (419, 159144), (456, 146231), (698, 95532), (838, 79572), (1047, 63688), (1257, 53048), (1396, 47766), (1676, 39786), (2094, 31844), (2514, 26524), (2792, 23883), (3352, 19893), (4188, 15922), (5028, 13262), (6631, 10056), (7961, 8376)]