74187717376

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{36229}}^1$

素因数の和:36685

約数の個数: 72

約数和(自身を含む): 156254193200

約数和(自身を除く): 82066475824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 421, 608, 842, 1216, 1684, 2432, 3368, 4864, 6736, 7999, 13472, 15998, 26944, 31996, 36229, 53888, 63992, 72458, 107776, 127984, 144916, 255968, 289832, 511936, 579664, 688351, 1023872, 1159328, 1376702, 2047744, 2318656, 2753404, 4637312, 5506808, 9274624, 11013616, 15252409, 22027232, 30504818, 44054464, 61009636, 88108928, 122019272, 176217856, 244038544, 289795771, 488077088, 579591542, 976154176, 1159183084, 1952308352, 2318366168, 3904616704, 4636732336, 9273464672, 18546929344, 37093858688, 74187717376]

約数ペア:

[(1, 74187717376), (2, 37093858688), (4, 18546929344), (8, 9273464672), (16, 4636732336), (19, 3904616704), (32, 2318366168), (38, 1952308352), (64, 1159183084), (76, 976154176), (128, 579591542), (152, 488077088), (256, 289795771), (304, 244038544), (421, 176217856), (608, 122019272), (842, 88108928), (1216, 61009636), (1684, 44054464), (2432, 30504818), (3368, 22027232), (4864, 15252409), (6736, 11013616), (7999, 9274624), (13472, 5506808), (15998, 4637312), (26944, 2753404), (31996, 2318656), (36229, 2047744), (53888, 1376702), (63992, 1159328), (72458, 1023872), (107776, 688351), (127984, 579664), (144916, 511936), (255968, 289832)]