78071076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 209343680

約数和(自身を除く): 131272604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 727, 942, 1413, 1454, 1884, 2181, 2826, 2908, 2983, 4362, 5652, 5966, 6543, 8724, 8949, 11932, 13086, 13813, 17898, 26172, 26847, 27626, 35796, 41439, 53694, 55252, 82878, 107388, 114139, 124317, 165756, 228278, 248634, 342417, 456556, 497268, 684834, 1027251, 1369668, 2054502, 2168641, 4109004, 4337282, 6505923, 8674564, 13011846, 19517769, 26023692, 39035538, 78071076]

約数ペア:

[(1, 78071076), (2, 39035538), (3, 26023692), (4, 19517769), (6, 13011846), (9, 8674564), (12, 6505923), (18, 4337282), (19, 4109004), (36, 2168641), (38, 2054502), (57, 1369668), (76, 1027251), (114, 684834), (157, 497268), (171, 456556), (228, 342417), (314, 248634), (342, 228278), (471, 165756), (628, 124317), (684, 114139), (727, 107388), (942, 82878), (1413, 55252), (1454, 53694), (1884, 41439), (2181, 35796), (2826, 27626), (2908, 26847), (2983, 26172), (4362, 17898), (5652, 13813), (5966, 13086), (6543, 11932), (8724, 8949)]