84689892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 260262912

約数和(自身を除く): 175573020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 293, 333, 372, 434, 444, 518, 558, 586, 651, 666, 777, 868, 879, 1036, 1116, 1147, 1172, 1302, 1332, 1554, 1758, 1953, 2051, 2294, 2331, 2604, 2637, 3108, 3441, 3516, 3906, 4102, 4588, 4662, 5274, 6153, 6882, 7812, 8029, 8204, 9083, 9324, 10323, 10548, 10841, 12306, 13764, 16058, 18166, 18459, 20646, 21682, 24087, 24612, 27249, 32116, 32523, 36332, 36918, 41292, 43364, 48174, 54498, 63581, 65046, 72261, 73836, 75887, 81747, 96348, 97569, 108996, 127162, 130092, 144522, 151774, 163494, 190743, 195138, 227661, 254324, 289044, 303548, 326988, 336071, 381486, 390276, 455322, 572229, 672142, 682983, 762972, 910644, 1008213, 1144458, 1344284, 1365966, 2016426, 2288916, 2352497, 2731932, 3024639, 4032852, 4704994, 6049278, 7057491, 9409988, 12098556, 14114982, 21172473, 28229964, 42344946, 84689892]

約数ペア:

[(1, 84689892), (2, 42344946), (3, 28229964), (4, 21172473), (6, 14114982), (7, 12098556), (9, 9409988), (12, 7057491), (14, 6049278), (18, 4704994), (21, 4032852), (28, 3024639), (31, 2731932), (36, 2352497), (37, 2288916), (42, 2016426), (62, 1365966), (63, 1344284), (74, 1144458), (84, 1008213), (93, 910644), (111, 762972), (124, 682983), (126, 672142), (148, 572229), (186, 455322), (217, 390276), (222, 381486), (252, 336071), (259, 326988), (279, 303548), (293, 289044), (333, 254324), (372, 227661), (434, 195138), (444, 190743), (518, 163494), (558, 151774), (586, 144522), (651, 130092), (666, 127162), (777, 108996), (868, 97569), (879, 96348), (1036, 81747), (1116, 75887), (1147, 73836), (1172, 72261), (1302, 65046), (1332, 63581), (1554, 54498), (1758, 48174), (1953, 43364), (2051, 41292), (2294, 36918), (2331, 36332), (2604, 32523), (2637, 32116), (3108, 27249), (3441, 24612), (3516, 24087), (3906, 21682), (4102, 20646), (4588, 18459), (4662, 18166), (5274, 16058), (6153, 13764), (6882, 12306), (7812, 10841), (8029, 10548), (8204, 10323), (9083, 9324)]