71764070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33071}}^1$

素因数の和:33116

約数の個数: 32

約数和(自身を含む): 152395776

約数和(自身を除く): 80631706

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33071, 66142, 165355, 231497, 330710, 462994, 1025201, 1157485, 2050402, 2314970, 5126005, 7176407, 10252010, 14352814, 35882035, 71764070]

約数ペア:

[(1, 71764070), (2, 35882035), (5, 14352814), (7, 10252010), (10, 7176407), (14, 5126005), (31, 2314970), (35, 2050402), (62, 1157485), (70, 1025201), (155, 462994), (217, 330710), (310, 231497), (434, 165355), (1085, 66142), (2170, 33071)]