90982402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 167990400

約数和(自身を除く): 77007998

約数列:

[1, 2, 7, 14, 17, 34, 113, 119, 199, 226, 238, 289, 398, 578, 791, 1393, 1582, 1921, 2023, 2786, 3383, 3842, 4046, 6766, 13447, 22487, 23681, 26894, 32657, 44974, 47362, 57511, 65314, 115022, 157409, 228599, 314818, 382279, 402577, 457198, 764558, 805154, 2675953, 5351906, 6498743, 12997486, 45491201, 90982402]

約数ペア:

[(1, 90982402), (2, 45491201), (7, 12997486), (14, 6498743), (17, 5351906), (34, 2675953), (113, 805154), (119, 764558), (199, 457198), (226, 402577), (238, 382279), (289, 314818), (398, 228599), (578, 157409), (791, 115022), (1393, 65314), (1582, 57511), (1921, 47362), (2023, 44974), (2786, 32657), (3383, 26894), (3842, 23681), (4046, 22487), (6766, 13447)]