31888404

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 53418636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 619, 636, 954, 972, 1238, 1431, 1857, 1908, 2476, 2862, 3714, 4293, 5571, 5724, 7428, 8586, 11142, 12879, 16713, 17172, 22284, 25758, 32807, 33426, 50139, 51516, 65614, 66852, 98421, 100278, 131228, 150417, 196842, 200556, 295263, 300834, 393684, 590526, 601668, 885789, 1181052, 1771578, 2657367, 3543156, 5314734, 7972101, 10629468, 15944202, 31888404]

約数ペア:

[(1, 31888404), (2, 15944202), (3, 10629468), (4, 7972101), (6, 5314734), (9, 3543156), (12, 2657367), (18, 1771578), (27, 1181052), (36, 885789), (53, 601668), (54, 590526), (81, 393684), (106, 300834), (108, 295263), (159, 200556), (162, 196842), (212, 150417), (243, 131228), (318, 100278), (324, 98421), (477, 66852), (486, 65614), (619, 51516), (636, 50139), (954, 33426), (972, 32807), (1238, 25758), (1431, 22284), (1857, 17172), (1908, 16713), (2476, 12879), (2862, 11142), (3714, 8586), (4293, 7428), (5571, 5724)]