71547645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 60830979

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 113, 191, 195, 221, 255, 339, 565, 573, 663, 955, 1105, 1469, 1695, 1921, 2483, 2865, 3247, 3315, 4407, 5763, 7345, 7449, 9605, 9741, 12415, 16235, 21583, 22035, 24973, 28815, 37245, 42211, 48705, 64749, 74919, 107915, 124865, 126633, 211055, 280579, 323745, 366911, 374595, 633165, 841737, 1100733, 1402895, 1834555, 4208685, 4769843, 5503665, 14309529, 23849215, 71547645]

約数ペア:

[(1, 71547645), (3, 23849215), (5, 14309529), (13, 5503665), (15, 4769843), (17, 4208685), (39, 1834555), (51, 1402895), (65, 1100733), (85, 841737), (113, 633165), (191, 374595), (195, 366911), (221, 323745), (255, 280579), (339, 211055), (565, 126633), (573, 124865), (663, 107915), (955, 74919), (1105, 64749), (1469, 48705), (1695, 42211), (1921, 37245), (2483, 28815), (2865, 24973), (3247, 22035), (3315, 21583), (4407, 16235), (5763, 12415), (7345, 9741), (7449, 9605)]