42763136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 94819200

約数和(自身を除く): 52056064

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 829, 832, 992, 1612, 1658, 1664, 1984, 3224, 3316, 3968, 6448, 6632, 10777, 12896, 13264, 21554, 25699, 25792, 26528, 43108, 51398, 51584, 53056, 86216, 102796, 106112, 172432, 205592, 334087, 344864, 411184, 668174, 689728, 822368, 1336348, 1379456, 1644736, 2672696, 3289472, 5345392, 10690784, 21381568, 42763136]

約数ペア:

[(1, 42763136), (2, 21381568), (4, 10690784), (8, 5345392), (13, 3289472), (16, 2672696), (26, 1644736), (31, 1379456), (32, 1336348), (52, 822368), (62, 689728), (64, 668174), (104, 411184), (124, 344864), (128, 334087), (208, 205592), (248, 172432), (403, 106112), (416, 102796), (496, 86216), (806, 53056), (829, 51584), (832, 51398), (992, 43108), (1612, 26528), (1658, 25792), (1664, 25699), (1984, 21554), (3224, 13264), (3316, 12896), (3968, 10777), (6448, 6632)]