65456172

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 172509792

約数和(自身を除く): 107053620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 492, 549, 727, 732, 738, 1098, 1454, 1476, 2181, 2196, 2501, 2908, 4362, 5002, 6543, 7503, 8724, 10004, 13086, 15006, 22509, 26172, 29807, 30012, 44347, 45018, 59614, 88694, 89421, 90036, 119228, 133041, 177388, 178842, 266082, 268263, 357684, 399123, 532164, 536526, 798246, 1073052, 1596492, 1818227, 3636454, 5454681, 7272908, 10909362, 16364043, 21818724, 32728086, 65456172]

約数ペア:

[(1, 65456172), (2, 32728086), (3, 21818724), (4, 16364043), (6, 10909362), (9, 7272908), (12, 5454681), (18, 3636454), (36, 1818227), (41, 1596492), (61, 1073052), (82, 798246), (122, 536526), (123, 532164), (164, 399123), (183, 357684), (244, 268263), (246, 266082), (366, 178842), (369, 177388), (492, 133041), (549, 119228), (727, 90036), (732, 89421), (738, 88694), (1098, 59614), (1454, 45018), (1476, 44347), (2181, 30012), (2196, 29807), (2501, 26172), (2908, 22509), (4362, 15006), (5002, 13086), (6543, 10004), (7503, 8724)]