66618256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7127

約数の個数: 40

約数和(自身を含む): 140268800

約数和(自身を除く): 73650544

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 7069, 9424, 14138, 28276, 56552, 113104, 134311, 219139, 268622, 438278, 537244, 876556, 1074488, 1753112, 2148976, 3506224, 4163641, 8327282, 16654564, 33309128, 66618256]

約数ペア:

[(1, 66618256), (2, 33309128), (4, 16654564), (8, 8327282), (16, 4163641), (19, 3506224), (31, 2148976), (38, 1753112), (62, 1074488), (76, 876556), (124, 537244), (152, 438278), (248, 268622), (304, 219139), (496, 134311), (589, 113104), (1178, 56552), (2356, 28276), (4712, 14138), (7069, 9424)]