66404130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170267}}^1$

素因数の和:170290

約数の個数: 32

約数和(自身を含む): 171630144

約数和(自身を除く): 105226014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 170267, 340534, 510801, 851335, 1021602, 1702670, 2213471, 2554005, 4426942, 5108010, 6640413, 11067355, 13280826, 22134710, 33202065, 66404130]

約数ペア:

[(1, 66404130), (2, 33202065), (3, 22134710), (5, 13280826), (6, 11067355), (10, 6640413), (13, 5108010), (15, 4426942), (26, 2554005), (30, 2213471), (39, 1702670), (65, 1021602), (78, 851335), (130, 510801), (195, 340534), (390, 170267)]