72544394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 126735840

約数和(自身を除く): 54191446

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 131, 247, 262, 361, 494, 722, 767, 1121, 1534, 1703, 2242, 2489, 3406, 4693, 4978, 7729, 9386, 14573, 15458, 21299, 29146, 32357, 42598, 47291, 64714, 94582, 100477, 146851, 200954, 276887, 293702, 553774, 614783, 1229566, 1909063, 2790169, 3818126, 5580338, 36272197, 72544394]

約数ペア:

[(1, 72544394), (2, 36272197), (13, 5580338), (19, 3818126), (26, 2790169), (38, 1909063), (59, 1229566), (118, 614783), (131, 553774), (247, 293702), (262, 276887), (361, 200954), (494, 146851), (722, 100477), (767, 94582), (1121, 64714), (1534, 47291), (1703, 42598), (2242, 32357), (2489, 29146), (3406, 21299), (4693, 15458), (4978, 14573), (7729, 9386)]