72285918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 159325056

約数和(自身を除く): 87039138

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 722, 874, 1083, 1311, 1451, 2166, 2622, 2902, 4353, 8303, 8706, 16606, 24909, 27569, 33373, 49818, 55138, 66746, 82707, 100119, 165414, 200238, 523811, 634087, 1047622, 1268174, 1571433, 1902261, 3142866, 3804522, 12047653, 24095306, 36142959, 72285918]

約数ペア:

[(1, 72285918), (2, 36142959), (3, 24095306), (6, 12047653), (19, 3804522), (23, 3142866), (38, 1902261), (46, 1571433), (57, 1268174), (69, 1047622), (114, 634087), (138, 523811), (361, 200238), (437, 165414), (722, 100119), (874, 82707), (1083, 66746), (1311, 55138), (1451, 49818), (2166, 33373), (2622, 27569), (2902, 24909), (4353, 16606), (8303, 8706)]