76478742

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 180512640

約数和(自身を除く): 104033898

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 81, 87, 146, 162, 174, 219, 223, 261, 438, 446, 522, 657, 669, 783, 1314, 1338, 1566, 1971, 2007, 2117, 2349, 3942, 4014, 4234, 4698, 5913, 6021, 6351, 6467, 11826, 12042, 12702, 12934, 16279, 18063, 19053, 19401, 32558, 36126, 38106, 38802, 48837, 57159, 58203, 97674, 114318, 116406, 146511, 171477, 174609, 293022, 342954, 349218, 439533, 472091, 523827, 879066, 944182, 1047654, 1318599, 1416273, 2637198, 2832546, 4248819, 8497638, 12746457, 25492914, 38239371, 76478742]

約数ペア:

[(1, 76478742), (2, 38239371), (3, 25492914), (6, 12746457), (9, 8497638), (18, 4248819), (27, 2832546), (29, 2637198), (54, 1416273), (58, 1318599), (73, 1047654), (81, 944182), (87, 879066), (146, 523827), (162, 472091), (174, 439533), (219, 349218), (223, 342954), (261, 293022), (438, 174609), (446, 171477), (522, 146511), (657, 116406), (669, 114318), (783, 97674), (1314, 58203), (1338, 57159), (1566, 48837), (1971, 38802), (2007, 38106), (2117, 36126), (2349, 32558), (3942, 19401), (4014, 19053), (4234, 18063), (4698, 16279), (5913, 12934), (6021, 12702), (6351, 12042), (6467, 11826)]