71008340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5153}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 163649808

約数和(自身を除く): 92641468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 5153, 6890, 10306, 13780, 20612, 25765, 51530, 66989, 103060, 133978, 267956, 273109, 334945, 546218, 669890, 1092436, 1339780, 1365545, 2731090, 3550417, 5462180, 7100834, 14201668, 17752085, 35504170, 71008340]

約数ペア:

[(1, 71008340), (2, 35504170), (4, 17752085), (5, 14201668), (10, 7100834), (13, 5462180), (20, 3550417), (26, 2731090), (52, 1365545), (53, 1339780), (65, 1092436), (106, 669890), (130, 546218), (212, 334945), (260, 273109), (265, 267956), (530, 133978), (689, 103060), (1060, 66989), (1378, 51530), (2756, 25765), (3445, 20612), (5153, 13780), (6890, 10306)]