78930684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 229014240

約数和(自身を除く): 150083556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1069, 1172, 1758, 2051, 2138, 2637, 3207, 3516, 4102, 4276, 5274, 6153, 6414, 7483, 8204, 9621, 10548, 12306, 12828, 14966, 18459, 19242, 22449, 24612, 29932, 36918, 38484, 44898, 67347, 73836, 89796, 134694, 269388, 313217, 626434, 939651, 1252868, 1879302, 2192519, 2818953, 3758604, 4385038, 5637906, 6577557, 8770076, 11275812, 13155114, 19732671, 26310228, 39465342, 78930684]

約数ペア:

[(1, 78930684), (2, 39465342), (3, 26310228), (4, 19732671), (6, 13155114), (7, 11275812), (9, 8770076), (12, 6577557), (14, 5637906), (18, 4385038), (21, 3758604), (28, 2818953), (36, 2192519), (42, 1879302), (63, 1252868), (84, 939651), (126, 626434), (252, 313217), (293, 269388), (586, 134694), (879, 89796), (1069, 73836), (1172, 67347), (1758, 44898), (2051, 38484), (2138, 36918), (2637, 29932), (3207, 24612), (3516, 22449), (4102, 19242), (4276, 18459), (5274, 14966), (6153, 12828), (6414, 12306), (7483, 10548), (8204, 9621)]