63899628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 161652960

約数和(自身を除く): 97753332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 2609, 4082, 5218, 6123, 7827, 8164, 10436, 12246, 15654, 24492, 31308, 33917, 67834, 101751, 135668, 203502, 407004, 409613, 819226, 1228839, 1638452, 2457678, 4915356, 5324969, 10649938, 15974907, 21299876, 31949814, 63899628]

約数ペア:

[(1, 63899628), (2, 31949814), (3, 21299876), (4, 15974907), (6, 10649938), (12, 5324969), (13, 4915356), (26, 2457678), (39, 1638452), (52, 1228839), (78, 819226), (156, 409613), (157, 407004), (314, 203502), (471, 135668), (628, 101751), (942, 67834), (1884, 33917), (2041, 31308), (2609, 24492), (4082, 15654), (5218, 12246), (6123, 10436), (7827, 8164)]