64606528

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 84

約数和(自身を含む): 155956000

約数和(自身を除く): 91349472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 448, 476, 499, 544, 578, 952, 998, 1088, 1156, 1904, 1996, 2023, 2312, 3493, 3808, 3992, 4046, 4624, 6986, 7616, 7984, 8092, 8483, 9248, 13972, 15968, 16184, 16966, 18496, 27944, 31936, 32368, 33932, 55888, 59381, 64736, 67864, 111776, 118762, 129472, 135728, 144211, 223552, 237524, 271456, 288422, 475048, 542912, 576844, 950096, 1009477, 1153688, 1900192, 2018954, 2307376, 3800384, 4037908, 4614752, 8075816, 9229504, 16151632, 32303264, 64606528]

約数ペア:

[(1, 64606528), (2, 32303264), (4, 16151632), (7, 9229504), (8, 8075816), (14, 4614752), (16, 4037908), (17, 3800384), (28, 2307376), (32, 2018954), (34, 1900192), (56, 1153688), (64, 1009477), (68, 950096), (112, 576844), (119, 542912), (136, 475048), (224, 288422), (238, 271456), (272, 237524), (289, 223552), (448, 144211), (476, 135728), (499, 129472), (544, 118762), (578, 111776), (952, 67864), (998, 64736), (1088, 59381), (1156, 55888), (1904, 33932), (1996, 32368), (2023, 31936), (2312, 27944), (3493, 18496), (3808, 16966), (3992, 16184), (4046, 15968), (4624, 13972), (6986, 9248), (7616, 8483), (7984, 8092)]