71336590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 76718450

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 191, 221, 338, 382, 442, 845, 955, 1105, 1690, 1910, 2197, 2210, 2483, 2873, 3247, 4394, 4966, 5746, 6494, 10985, 12415, 14365, 16235, 21970, 24830, 28730, 32279, 32470, 37349, 42211, 64558, 74698, 84422, 161395, 186745, 211055, 322790, 373490, 419627, 422110, 548743, 839254, 1097486, 2098135, 2743715, 4196270, 5487430, 7133659, 14267318, 35668295, 71336590]

約数ペア:

[(1, 71336590), (2, 35668295), (5, 14267318), (10, 7133659), (13, 5487430), (17, 4196270), (26, 2743715), (34, 2098135), (65, 1097486), (85, 839254), (130, 548743), (169, 422110), (170, 419627), (191, 373490), (221, 322790), (338, 211055), (382, 186745), (442, 161395), (845, 84422), (955, 74698), (1105, 64558), (1690, 42211), (1910, 37349), (2197, 32470), (2210, 32279), (2483, 28730), (2873, 24830), (3247, 21970), (4394, 16235), (4966, 14365), (5746, 12415), (6494, 10985)]