78952552

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 96318488

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 137, 164, 251, 274, 287, 328, 502, 548, 574, 959, 1004, 1096, 1148, 1757, 1918, 2008, 2296, 3514, 3836, 5617, 7028, 7672, 10291, 11234, 14056, 20582, 22468, 34387, 39319, 41164, 44936, 68774, 72037, 78638, 82328, 137548, 144074, 157276, 240709, 275096, 288148, 314552, 481418, 576296, 962836, 1409867, 1925672, 2819734, 5639468, 9869069, 11278936, 19738138, 39476276, 78952552]

約数ペア:

[(1, 78952552), (2, 39476276), (4, 19738138), (7, 11278936), (8, 9869069), (14, 5639468), (28, 2819734), (41, 1925672), (56, 1409867), (82, 962836), (137, 576296), (164, 481418), (251, 314552), (274, 288148), (287, 275096), (328, 240709), (502, 157276), (548, 144074), (574, 137548), (959, 82328), (1004, 78638), (1096, 72037), (1148, 68774), (1757, 44936), (1918, 41164), (2008, 39319), (2296, 34387), (3514, 22468), (3836, 20582), (5617, 14056), (7028, 11234), (7672, 10291)]