71937112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 153135360

約数和(自身を除く): 81198248

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 248, 403, 421, 424, 689, 806, 842, 1378, 1612, 1643, 1684, 2756, 3224, 3286, 3368, 5473, 5512, 6572, 10946, 13051, 13144, 21359, 21892, 22313, 26102, 42718, 43784, 44626, 52204, 85436, 89252, 104408, 169663, 170872, 178504, 290069, 339326, 580138, 678652, 691703, 1160276, 1357304, 1383406, 2320552, 2766812, 5533624, 8992139, 17984278, 35968556, 71937112]

約数ペア:

[(1, 71937112), (2, 35968556), (4, 17984278), (8, 8992139), (13, 5533624), (26, 2766812), (31, 2320552), (52, 1383406), (53, 1357304), (62, 1160276), (104, 691703), (106, 678652), (124, 580138), (212, 339326), (248, 290069), (403, 178504), (421, 170872), (424, 169663), (689, 104408), (806, 89252), (842, 85436), (1378, 52204), (1612, 44626), (1643, 43784), (1684, 42718), (2756, 26102), (3224, 22313), (3286, 21892), (3368, 21359), (5473, 13144), (5512, 13051), (6572, 10946)]