73477638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 118123002

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 47, 51, 54, 78, 94, 102, 117, 131, 141, 153, 221, 234, 262, 282, 306, 351, 393, 423, 442, 459, 611, 663, 702, 786, 799, 846, 918, 1179, 1222, 1269, 1326, 1598, 1703, 1833, 1989, 2227, 2358, 2397, 2538, 3406, 3537, 3666, 3978, 4454, 4794, 5109, 5499, 5967, 6157, 6681, 7074, 7191, 10218, 10387, 10998, 11934, 12314, 13362, 14382, 15327, 16497, 18471, 20043, 20774, 21573, 28951, 30654, 31161, 32994, 36942, 40086, 43146, 45981, 55413, 57902, 60129, 62322, 80041, 86853, 91962, 93483, 104669, 110826, 120258, 160082, 166239, 173706, 186966, 209338, 240123, 260559, 280449, 314007, 332478, 480246, 521118, 560898, 628014, 720369, 781677, 942021, 1360697, 1440738, 1563354, 1884042, 2161107, 2721394, 2826063, 4082091, 4322214, 5652126, 8164182, 12246273, 24492546, 36738819, 73477638]

約数ペア:

[(1, 73477638), (2, 36738819), (3, 24492546), (6, 12246273), (9, 8164182), (13, 5652126), (17, 4322214), (18, 4082091), (26, 2826063), (27, 2721394), (34, 2161107), (39, 1884042), (47, 1563354), (51, 1440738), (54, 1360697), (78, 942021), (94, 781677), (102, 720369), (117, 628014), (131, 560898), (141, 521118), (153, 480246), (221, 332478), (234, 314007), (262, 280449), (282, 260559), (306, 240123), (351, 209338), (393, 186966), (423, 173706), (442, 166239), (459, 160082), (611, 120258), (663, 110826), (702, 104669), (786, 93483), (799, 91962), (846, 86853), (918, 80041), (1179, 62322), (1222, 60129), (1269, 57902), (1326, 55413), (1598, 45981), (1703, 43146), (1833, 40086), (1989, 36942), (2227, 32994), (2358, 31161), (2397, 30654), (2538, 28951), (3406, 21573), (3537, 20774), (3666, 20043), (3978, 18471), (4454, 16497), (4794, 15327), (5109, 14382), (5499, 13362), (5967, 12314), (6157, 11934), (6681, 10998), (7074, 10387), (7191, 10218)]