71201172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 201564160

約数和(自身を除く): 130362988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 84, 93, 111, 124, 148, 186, 217, 222, 259, 372, 434, 444, 518, 651, 739, 777, 868, 1036, 1147, 1302, 1478, 1554, 2217, 2294, 2604, 2956, 3108, 3441, 4434, 4588, 5173, 6882, 8029, 8868, 10346, 13764, 15519, 16058, 20692, 22909, 24087, 27343, 31038, 32116, 45818, 48174, 54686, 62076, 68727, 82029, 91636, 96348, 109372, 137454, 160363, 164058, 191401, 274908, 320726, 328116, 382802, 481089, 574203, 641452, 765604, 847633, 962178, 1148406, 1695266, 1924356, 2296812, 2542899, 3390532, 5085798, 5933431, 10171596, 11866862, 17800293, 23733724, 35600586, 71201172]

約数ペア:

[(1, 71201172), (2, 35600586), (3, 23733724), (4, 17800293), (6, 11866862), (7, 10171596), (12, 5933431), (14, 5085798), (21, 3390532), (28, 2542899), (31, 2296812), (37, 1924356), (42, 1695266), (62, 1148406), (74, 962178), (84, 847633), (93, 765604), (111, 641452), (124, 574203), (148, 481089), (186, 382802), (217, 328116), (222, 320726), (259, 274908), (372, 191401), (434, 164058), (444, 160363), (518, 137454), (651, 109372), (739, 96348), (777, 91636), (868, 82029), (1036, 68727), (1147, 62076), (1302, 54686), (1478, 48174), (1554, 45818), (2217, 32116), (2294, 31038), (2604, 27343), (2956, 24087), (3108, 22909), (3441, 20692), (4434, 16058), (4588, 15519), (5173, 13764), (6882, 10346), (8029, 8868)]