78802048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 106266752

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 64, 71, 92, 104, 116, 128, 142, 184, 208, 232, 284, 299, 368, 377, 416, 464, 568, 598, 667, 736, 754, 832, 923, 928, 1136, 1196, 1334, 1472, 1508, 1633, 1664, 1846, 1856, 2059, 2272, 2392, 2668, 2944, 3016, 3266, 3692, 3712, 4118, 4544, 4784, 5336, 6032, 6532, 7384, 8236, 8671, 9088, 9568, 10672, 12064, 13064, 14768, 16472, 17342, 19136, 21229, 21344, 24128, 26128, 26767, 29536, 32944, 34684, 38272, 42458, 42688, 47357, 48256, 52256, 53534, 59072, 65888, 69368, 84916, 85376, 94714, 104512, 107068, 118144, 131776, 138736, 169832, 189428, 209024, 214136, 263552, 277472, 339664, 378856, 428272, 554944, 615641, 679328, 757712, 856544, 1109888, 1231282, 1358656, 1515424, 1713088, 2462564, 2717312, 3030848, 3426176, 4925128, 6061696, 9850256, 19700512, 39401024, 78802048]

約数ペア:

[(1, 78802048), (2, 39401024), (4, 19700512), (8, 9850256), (13, 6061696), (16, 4925128), (23, 3426176), (26, 3030848), (29, 2717312), (32, 2462564), (46, 1713088), (52, 1515424), (58, 1358656), (64, 1231282), (71, 1109888), (92, 856544), (104, 757712), (116, 679328), (128, 615641), (142, 554944), (184, 428272), (208, 378856), (232, 339664), (284, 277472), (299, 263552), (368, 214136), (377, 209024), (416, 189428), (464, 169832), (568, 138736), (598, 131776), (667, 118144), (736, 107068), (754, 104512), (832, 94714), (923, 85376), (928, 84916), (1136, 69368), (1196, 65888), (1334, 59072), (1472, 53534), (1508, 52256), (1633, 48256), (1664, 47357), (1846, 42688), (1856, 42458), (2059, 38272), (2272, 34684), (2392, 32944), (2668, 29536), (2944, 26767), (3016, 26128), (3266, 24128), (3692, 21344), (3712, 21229), (4118, 19136), (4544, 17342), (4784, 16472), (5336, 14768), (6032, 13064), (6532, 12064), (7384, 10672), (8236, 9568), (8671, 9088)]