65075456

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 144960480

約数和(自身を除く): 79885024

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 787, 1088, 1216, 1292, 1574, 2176, 2432, 2584, 3148, 4352, 4864, 5168, 6296, 10336, 12592, 13379, 14953, 20672, 25184, 26758, 29906, 41344, 50368, 53516, 59812, 82688, 100736, 107032, 119624, 201472, 214064, 239248, 254201, 428128, 478496, 508402, 856256, 956992, 1016804, 1712512, 1913984, 2033608, 3425024, 3827968, 4067216, 8134432, 16268864, 32537728, 65075456]

約数ペア:

[(1, 65075456), (2, 32537728), (4, 16268864), (8, 8134432), (16, 4067216), (17, 3827968), (19, 3425024), (32, 2033608), (34, 1913984), (38, 1712512), (64, 1016804), (68, 956992), (76, 856256), (128, 508402), (136, 478496), (152, 428128), (256, 254201), (272, 239248), (304, 214064), (323, 201472), (544, 119624), (608, 107032), (646, 100736), (787, 82688), (1088, 59812), (1216, 53516), (1292, 50368), (1574, 41344), (2176, 29906), (2432, 26758), (2584, 25184), (3148, 20672), (4352, 14953), (4864, 13379), (5168, 12592), (6296, 10336)]