71702316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 148444884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 89, 92, 126, 138, 139, 161, 178, 207, 252, 267, 276, 278, 322, 356, 414, 417, 483, 534, 556, 623, 644, 801, 828, 834, 966, 973, 1068, 1246, 1251, 1449, 1602, 1668, 1869, 1932, 1946, 2047, 2492, 2502, 2898, 2919, 3197, 3204, 3738, 3892, 4094, 5004, 5607, 5796, 5838, 6141, 6394, 7476, 8188, 8757, 9591, 11214, 11676, 12282, 12371, 12788, 14329, 17514, 18423, 19182, 22379, 22428, 24564, 24742, 28658, 28773, 35028, 36846, 37113, 38364, 42987, 44758, 49484, 57316, 57546, 67137, 73692, 74226, 85974, 86597, 89516, 111339, 115092, 128961, 134274, 148452, 171948, 173194, 201411, 222678, 257922, 259791, 268548, 284533, 346388, 402822, 445356, 515844, 519582, 569066, 779373, 805644, 853599, 1039164, 1138132, 1558746, 1707198, 1991731, 2560797, 3117492, 3414396, 3983462, 5121594, 5975193, 7966924, 10243188, 11950386, 17925579, 23900772, 35851158, 71702316]

約数ペア:

[(1, 71702316), (2, 35851158), (3, 23900772), (4, 17925579), (6, 11950386), (7, 10243188), (9, 7966924), (12, 5975193), (14, 5121594), (18, 3983462), (21, 3414396), (23, 3117492), (28, 2560797), (36, 1991731), (42, 1707198), (46, 1558746), (63, 1138132), (69, 1039164), (84, 853599), (89, 805644), (92, 779373), (126, 569066), (138, 519582), (139, 515844), (161, 445356), (178, 402822), (207, 346388), (252, 284533), (267, 268548), (276, 259791), (278, 257922), (322, 222678), (356, 201411), (414, 173194), (417, 171948), (483, 148452), (534, 134274), (556, 128961), (623, 115092), (644, 111339), (801, 89516), (828, 86597), (834, 85974), (966, 74226), (973, 73692), (1068, 67137), (1246, 57546), (1251, 57316), (1449, 49484), (1602, 44758), (1668, 42987), (1869, 38364), (1932, 37113), (1946, 36846), (2047, 35028), (2492, 28773), (2502, 28658), (2898, 24742), (2919, 24564), (3197, 22428), (3204, 22379), (3738, 19182), (3892, 18423), (4094, 17514), (5004, 14329), (5607, 12788), (5796, 12371), (5838, 12282), (6141, 11676), (6394, 11214), (7476, 9591), (8188, 8757)]