74253824

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 80

約数和(自身を含む): 165726000

約数和(自身を除く): 91472176

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 449, 512, 544, 608, 646, 898, 1088, 1216, 1292, 1796, 2176, 2432, 2584, 3592, 4352, 4864, 5168, 7184, 7633, 8531, 8704, 9728, 10336, 14368, 15266, 17062, 20672, 28736, 30532, 34124, 41344, 57472, 61064, 68248, 82688, 114944, 122128, 136496, 145027, 165376, 229888, 244256, 272992, 290054, 488512, 545984, 580108, 977024, 1091968, 1160216, 1954048, 2183936, 2320432, 3908096, 4367872, 4640864, 9281728, 18563456, 37126912, 74253824]

約数ペア:

[(1, 74253824), (2, 37126912), (4, 18563456), (8, 9281728), (16, 4640864), (17, 4367872), (19, 3908096), (32, 2320432), (34, 2183936), (38, 1954048), (64, 1160216), (68, 1091968), (76, 977024), (128, 580108), (136, 545984), (152, 488512), (256, 290054), (272, 272992), (304, 244256), (323, 229888), (449, 165376), (512, 145027), (544, 136496), (608, 122128), (646, 114944), (898, 82688), (1088, 68248), (1216, 61064), (1292, 57472), (1796, 41344), (2176, 34124), (2432, 30532), (2584, 28736), (3592, 20672), (4352, 17062), (4864, 15266), (5168, 14368), (7184, 10336), (7633, 9728), (8531, 8704)]