81722808

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 236293200

約数和(自身を除く): 154570392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 179, 204, 306, 358, 373, 408, 537, 612, 716, 746, 1074, 1119, 1224, 1432, 1492, 1611, 2148, 2238, 2984, 3043, 3222, 3357, 4296, 4476, 6086, 6341, 6444, 6714, 8952, 9129, 12172, 12682, 12888, 13428, 18258, 19023, 24344, 25364, 26856, 27387, 36516, 38046, 50728, 54774, 57069, 66767, 73032, 76092, 109548, 114138, 133534, 152184, 200301, 219096, 228276, 267068, 400602, 456552, 534136, 600903, 801204, 1135039, 1201806, 1602408, 2270078, 2403612, 3405117, 4540156, 4807224, 6810234, 9080312, 10215351, 13620468, 20430702, 27240936, 40861404, 81722808]

約数ペア:

[(1, 81722808), (2, 40861404), (3, 27240936), (4, 20430702), (6, 13620468), (8, 10215351), (9, 9080312), (12, 6810234), (17, 4807224), (18, 4540156), (24, 3405117), (34, 2403612), (36, 2270078), (51, 1602408), (68, 1201806), (72, 1135039), (102, 801204), (136, 600903), (153, 534136), (179, 456552), (204, 400602), (306, 267068), (358, 228276), (373, 219096), (408, 200301), (537, 152184), (612, 133534), (716, 114138), (746, 109548), (1074, 76092), (1119, 73032), (1224, 66767), (1432, 57069), (1492, 54774), (1611, 50728), (2148, 38046), (2238, 36516), (2984, 27387), (3043, 26856), (3222, 25364), (3357, 24344), (4296, 19023), (4476, 18258), (6086, 13428), (6341, 12888), (6444, 12682), (6714, 12172), (8952, 9129)]