74229376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 90276224

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1439, 1612, 1664, 1984, 2878, 3224, 3968, 5756, 6448, 11512, 12896, 18707, 23024, 25792, 37414, 44609, 46048, 51584, 74828, 89218, 92096, 149656, 178436, 184192, 299312, 356872, 579917, 598624, 713744, 1159834, 1197248, 1427488, 2319668, 2394496, 2854976, 4639336, 5709952, 9278672, 18557344, 37114688, 74229376]

約数ペア:

[(1, 74229376), (2, 37114688), (4, 18557344), (8, 9278672), (13, 5709952), (16, 4639336), (26, 2854976), (31, 2394496), (32, 2319668), (52, 1427488), (62, 1197248), (64, 1159834), (104, 713744), (124, 598624), (128, 579917), (208, 356872), (248, 299312), (403, 184192), (416, 178436), (496, 149656), (806, 92096), (832, 89218), (992, 74828), (1439, 51584), (1612, 46048), (1664, 44609), (1984, 37414), (2878, 25792), (3224, 23024), (3968, 18707), (5756, 12896), (6448, 11512)]