72209816

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3457}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 155195040

約数和(自身を除く): 82985224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 746, 1492, 2611, 2984, 3457, 5222, 6914, 10444, 13828, 20888, 24199, 27656, 48398, 96796, 193592, 1289461, 2578922, 5157844, 9026227, 10315688, 18052454, 36104908, 72209816]

約数ペア:

[(1, 72209816), (2, 36104908), (4, 18052454), (7, 10315688), (8, 9026227), (14, 5157844), (28, 2578922), (56, 1289461), (373, 193592), (746, 96796), (1492, 48398), (2611, 27656), (2984, 24199), (3457, 20888), (5222, 13828), (6914, 10444)]