71787016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 167883840

約数和(自身を除く): 96096824

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 67, 76, 106, 133, 134, 152, 212, 266, 268, 361, 371, 424, 469, 532, 536, 722, 742, 938, 1007, 1064, 1273, 1444, 1484, 1876, 2014, 2527, 2546, 2888, 2968, 3551, 3752, 4028, 5054, 5092, 7049, 7102, 8056, 8911, 10108, 10184, 14098, 14204, 17822, 19133, 20216, 24187, 24857, 28196, 28408, 35644, 38266, 48374, 49714, 56392, 67469, 71288, 76532, 96748, 99428, 133931, 134938, 153064, 169309, 193496, 198856, 267862, 269876, 338618, 472283, 535724, 539752, 677236, 944566, 1071448, 1281911, 1354472, 1889132, 2563822, 3778264, 5127644, 8973377, 10255288, 17946754, 35893508, 71787016]

約数ペア:

[(1, 71787016), (2, 35893508), (4, 17946754), (7, 10255288), (8, 8973377), (14, 5127644), (19, 3778264), (28, 2563822), (38, 1889132), (53, 1354472), (56, 1281911), (67, 1071448), (76, 944566), (106, 677236), (133, 539752), (134, 535724), (152, 472283), (212, 338618), (266, 269876), (268, 267862), (361, 198856), (371, 193496), (424, 169309), (469, 153064), (532, 134938), (536, 133931), (722, 99428), (742, 96748), (938, 76532), (1007, 71288), (1064, 67469), (1273, 56392), (1444, 49714), (1484, 48374), (1876, 38266), (2014, 35644), (2527, 28408), (2546, 28196), (2888, 24857), (2968, 24187), (3551, 20216), (3752, 19133), (4028, 17822), (5054, 14204), (5092, 14098), (7049, 10184), (7102, 10108), (8056, 8911)]