31783284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 87432072

約数和(自身を除く): 55648788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 601, 678, 1017, 1202, 1356, 1469, 1803, 2034, 2404, 2938, 3606, 4068, 4407, 5409, 5876, 7212, 7813, 8814, 10818, 13221, 15626, 17628, 21636, 23439, 26442, 31252, 46878, 52884, 67913, 70317, 93756, 135826, 140634, 203739, 271652, 281268, 407478, 611217, 814956, 882869, 1222434, 1765738, 2444868, 2648607, 3531476, 5297214, 7945821, 10594428, 15891642, 31783284]

約数ペア:

[(1, 31783284), (2, 15891642), (3, 10594428), (4, 7945821), (6, 5297214), (9, 3531476), (12, 2648607), (13, 2444868), (18, 1765738), (26, 1222434), (36, 882869), (39, 814956), (52, 611217), (78, 407478), (113, 281268), (117, 271652), (156, 203739), (226, 140634), (234, 135826), (339, 93756), (452, 70317), (468, 67913), (601, 52884), (678, 46878), (1017, 31252), (1202, 26442), (1356, 23439), (1469, 21636), (1803, 17628), (2034, 15626), (2404, 13221), (2938, 10818), (3606, 8814), (4068, 7813), (4407, 7212), (5409, 5876)]