72688668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27409}}^1$

素因数の和:27446

約数の個数: 48

約数和(自身を含む): 193404960

約数和(自身を除く): 120716292

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 27409, 54818, 82227, 109636, 164454, 328908, 356317, 465953, 712634, 931906, 1068951, 1397859, 1425268, 1863812, 2137902, 2795718, 4275804, 5591436, 6057389, 12114778, 18172167, 24229556, 36344334, 72688668]

約数ペア:

[(1, 72688668), (2, 36344334), (3, 24229556), (4, 18172167), (6, 12114778), (12, 6057389), (13, 5591436), (17, 4275804), (26, 2795718), (34, 2137902), (39, 1863812), (51, 1425268), (52, 1397859), (68, 1068951), (78, 931906), (102, 712634), (156, 465953), (204, 356317), (221, 328908), (442, 164454), (663, 109636), (884, 82227), (1326, 54818), (2652, 27409)]