66883376

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1601}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 148588704

約数和(自身を除く): 81705328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 1601, 2611, 2984, 3202, 5222, 5968, 6404, 10444, 11207, 12808, 20888, 22414, 25616, 41776, 44828, 89656, 179312, 597173, 1194346, 2388692, 4180211, 4777384, 8360422, 9554768, 16720844, 33441688, 66883376]

約数ペア:

[(1, 66883376), (2, 33441688), (4, 16720844), (7, 9554768), (8, 8360422), (14, 4777384), (16, 4180211), (28, 2388692), (56, 1194346), (112, 597173), (373, 179312), (746, 89656), (1492, 44828), (1601, 41776), (2611, 25616), (2984, 22414), (3202, 20888), (5222, 12808), (5968, 11207), (6404, 10444)]