71785944

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 206219520

約数和(自身を除く): 134433576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 67, 69, 72, 92, 134, 138, 184, 201, 207, 268, 276, 402, 414, 536, 552, 603, 647, 804, 828, 1206, 1294, 1541, 1608, 1656, 1941, 2412, 2588, 3082, 3882, 4623, 4824, 5176, 5823, 6164, 7764, 9246, 11646, 12328, 13869, 14881, 15528, 18492, 23292, 27738, 29762, 36984, 43349, 44643, 46584, 55476, 59524, 86698, 89286, 110952, 119048, 130047, 133929, 173396, 178572, 260094, 267858, 346792, 357144, 390141, 520188, 535716, 780282, 997027, 1040376, 1071432, 1560564, 1994054, 2991081, 3121128, 3988108, 5982162, 7976216, 8973243, 11964324, 17946486, 23928648, 35892972, 71785944]

約数ペア:

[(1, 71785944), (2, 35892972), (3, 23928648), (4, 17946486), (6, 11964324), (8, 8973243), (9, 7976216), (12, 5982162), (18, 3988108), (23, 3121128), (24, 2991081), (36, 1994054), (46, 1560564), (67, 1071432), (69, 1040376), (72, 997027), (92, 780282), (134, 535716), (138, 520188), (184, 390141), (201, 357144), (207, 346792), (268, 267858), (276, 260094), (402, 178572), (414, 173396), (536, 133929), (552, 130047), (603, 119048), (647, 110952), (804, 89286), (828, 86698), (1206, 59524), (1294, 55476), (1541, 46584), (1608, 44643), (1656, 43349), (1941, 36984), (2412, 29762), (2588, 27738), (3082, 23292), (3882, 18492), (4623, 15528), (4824, 14881), (5176, 13869), (5823, 12328), (6164, 11646), (7764, 9246)]