78133888

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 191923200

約数和(自身を除く): 113789312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 97, 112, 116, 124, 128, 194, 203, 217, 224, 232, 248, 388, 406, 434, 448, 464, 496, 679, 776, 812, 868, 896, 899, 928, 992, 1358, 1552, 1624, 1736, 1798, 1856, 1984, 2716, 2813, 3007, 3104, 3248, 3472, 3596, 3712, 3968, 5432, 5626, 6014, 6208, 6293, 6496, 6944, 7192, 10864, 11252, 12028, 12416, 12586, 12992, 13888, 14384, 19691, 21049, 21728, 22504, 24056, 25172, 25984, 27776, 28768, 39382, 42098, 43456, 45008, 48112, 50344, 57536, 78764, 84196, 86912, 87203, 90016, 96224, 100688, 115072, 157528, 168392, 174406, 180032, 192448, 201376, 315056, 336784, 348812, 360064, 384896, 402752, 610421, 630112, 673568, 697624, 805504, 1220842, 1260224, 1347136, 1395248, 2441684, 2520448, 2694272, 2790496, 4883368, 5580992, 9766736, 11161984, 19533472, 39066944, 78133888]

約数ペア:

[(1, 78133888), (2, 39066944), (4, 19533472), (7, 11161984), (8, 9766736), (14, 5580992), (16, 4883368), (28, 2790496), (29, 2694272), (31, 2520448), (32, 2441684), (56, 1395248), (58, 1347136), (62, 1260224), (64, 1220842), (97, 805504), (112, 697624), (116, 673568), (124, 630112), (128, 610421), (194, 402752), (203, 384896), (217, 360064), (224, 348812), (232, 336784), (248, 315056), (388, 201376), (406, 192448), (434, 180032), (448, 174406), (464, 168392), (496, 157528), (679, 115072), (776, 100688), (812, 96224), (868, 90016), (896, 87203), (899, 86912), (928, 84196), (992, 78764), (1358, 57536), (1552, 50344), (1624, 48112), (1736, 45008), (1798, 43456), (1856, 42098), (1984, 39382), (2716, 28768), (2813, 27776), (3007, 25984), (3104, 25172), (3248, 24056), (3472, 22504), (3596, 21728), (3712, 21049), (3968, 19691), (5432, 14384), (5626, 13888), (6014, 12992), (6208, 12586), (6293, 12416), (6496, 12028), (6944, 11252), (7192, 10864)]