66457976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1831}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 134652000

約数和(自身を除く): 68194024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 1831, 2792, 3662, 4537, 7324, 9074, 14648, 18148, 23803, 36296, 47606, 95212, 190424, 639019, 1278038, 2556076, 5112152, 8307247, 16614494, 33228988, 66457976]

約数ペア:

[(1, 66457976), (2, 33228988), (4, 16614494), (8, 8307247), (13, 5112152), (26, 2556076), (52, 1278038), (104, 639019), (349, 190424), (698, 95212), (1396, 47606), (1831, 36296), (2792, 23803), (3662, 18148), (4537, 14648), (7324, 9074)]