71889124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 67940636

約数列:

[1, 2, 4, 17, 31, 34, 62, 67, 68, 124, 134, 268, 509, 527, 1018, 1054, 1139, 2036, 2077, 2108, 2278, 4154, 4556, 8308, 8653, 15779, 17306, 31558, 34103, 34612, 35309, 63116, 68206, 70618, 136412, 141236, 268243, 536486, 579751, 1057193, 1072972, 1159502, 2114386, 2319004, 4228772, 17972281, 35944562, 71889124]

約数ペア:

[(1, 71889124), (2, 35944562), (4, 17972281), (17, 4228772), (31, 2319004), (34, 2114386), (62, 1159502), (67, 1072972), (68, 1057193), (124, 579751), (134, 536486), (268, 268243), (509, 141236), (527, 136412), (1018, 70618), (1054, 68206), (1139, 63116), (2036, 35309), (2077, 34612), (2108, 34103), (2278, 31558), (4154, 17306), (4556, 15779), (8308, 8653)]