77519871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 142571520

約数和(自身を除く): 65051649

約数列:

[1, 3, 9, 11, 13, 29, 31, 33, 39, 67, 87, 93, 99, 117, 143, 201, 261, 279, 319, 341, 377, 403, 429, 603, 737, 871, 899, 957, 1023, 1131, 1209, 1287, 1943, 2077, 2211, 2613, 2697, 2871, 3069, 3393, 3627, 4147, 4433, 5829, 6231, 6633, 7839, 8091, 9581, 9889, 11687, 12441, 13299, 17487, 18693, 21373, 22847, 25259, 27001, 28743, 29667, 35061, 37323, 39897, 60233, 64119, 68541, 75777, 81003, 86229, 89001, 105183, 128557, 180699, 192357, 205623, 227331, 243009, 277849, 297011, 385671, 542097, 662563, 783029, 833547, 891033, 1157013, 1987689, 2349087, 2500641, 2673099, 5963067, 7047261, 8613319, 25839957, 77519871]

約数ペア:

[(1, 77519871), (3, 25839957), (9, 8613319), (11, 7047261), (13, 5963067), (29, 2673099), (31, 2500641), (33, 2349087), (39, 1987689), (67, 1157013), (87, 891033), (93, 833547), (99, 783029), (117, 662563), (143, 542097), (201, 385671), (261, 297011), (279, 277849), (319, 243009), (341, 227331), (377, 205623), (403, 192357), (429, 180699), (603, 128557), (737, 105183), (871, 89001), (899, 86229), (957, 81003), (1023, 75777), (1131, 68541), (1209, 64119), (1287, 60233), (1943, 39897), (2077, 37323), (2211, 35061), (2613, 29667), (2697, 28743), (2871, 27001), (3069, 25259), (3393, 22847), (3627, 21373), (4147, 18693), (4433, 17487), (5829, 13299), (6231, 12441), (6633, 11687), (7839, 9889), (8091, 9581)]