37138972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 72990400

約数和(自身を除く): 35851428

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 97, 148, 194, 199, 388, 398, 481, 796, 962, 1261, 1924, 2522, 2587, 3589, 5044, 5174, 7178, 7363, 10348, 14356, 14726, 19303, 29452, 38606, 46657, 77212, 93314, 95719, 186628, 191438, 250939, 382876, 501878, 714211, 1003756, 1428422, 2856844, 9284743, 18569486, 37138972]

約数ペア:

[(1, 37138972), (2, 18569486), (4, 9284743), (13, 2856844), (26, 1428422), (37, 1003756), (52, 714211), (74, 501878), (97, 382876), (148, 250939), (194, 191438), (199, 186628), (388, 95719), (398, 93314), (481, 77212), (796, 46657), (962, 38606), (1261, 29452), (1924, 19303), (2522, 14726), (2587, 14356), (3589, 10348), (5044, 7363), (5174, 7178)]