25178076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 82188288

約数和(自身を除く): 57010212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 293, 308, 341, 372, 396, 434, 462, 558, 586, 651, 682, 693, 868, 879, 924, 1023, 1116, 1172, 1302, 1364, 1386, 1758, 1953, 2046, 2051, 2387, 2604, 2637, 2772, 3069, 3223, 3516, 3906, 4092, 4102, 4774, 5274, 6138, 6153, 6446, 7161, 7812, 8204, 9083, 9548, 9669, 10548, 12276, 12306, 12892, 14322, 18166, 18459, 19338, 21483, 22561, 24612, 27249, 28644, 29007, 36332, 36918, 38676, 42966, 45122, 54498, 58014, 63581, 67683, 73836, 81747, 85932, 90244, 99913, 108996, 116028, 127162, 135366, 163494, 190743, 199826, 203049, 254324, 270732, 299739, 326988, 381486, 399652, 406098, 572229, 599478, 699391, 762972, 812196, 899217, 1144458, 1198956, 1398782, 1798434, 2098173, 2288916, 2797564, 3596868, 4196346, 6294519, 8392692, 12589038, 25178076]

約数ペア:

[(1, 25178076), (2, 12589038), (3, 8392692), (4, 6294519), (6, 4196346), (7, 3596868), (9, 2797564), (11, 2288916), (12, 2098173), (14, 1798434), (18, 1398782), (21, 1198956), (22, 1144458), (28, 899217), (31, 812196), (33, 762972), (36, 699391), (42, 599478), (44, 572229), (62, 406098), (63, 399652), (66, 381486), (77, 326988), (84, 299739), (93, 270732), (99, 254324), (124, 203049), (126, 199826), (132, 190743), (154, 163494), (186, 135366), (198, 127162), (217, 116028), (231, 108996), (252, 99913), (279, 90244), (293, 85932), (308, 81747), (341, 73836), (372, 67683), (396, 63581), (434, 58014), (462, 54498), (558, 45122), (586, 42966), (651, 38676), (682, 36918), (693, 36332), (868, 29007), (879, 28644), (924, 27249), (1023, 24612), (1116, 22561), (1172, 21483), (1302, 19338), (1364, 18459), (1386, 18166), (1758, 14322), (1953, 12892), (2046, 12306), (2051, 12276), (2387, 10548), (2604, 9669), (2637, 9548), (2772, 9083), (3069, 8204), (3223, 7812), (3516, 7161), (3906, 6446), (4092, 6153), (4102, 6138), (4774, 5274)]