84986244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 247141440

約数和(自身を除く): 162155196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2069, 2282, 2934, 3423, 4138, 4564, 5868, 6207, 6846, 8276, 10269, 12414, 13692, 14483, 18621, 20538, 24828, 28966, 37242, 41076, 43449, 57932, 74484, 86898, 130347, 173796, 260694, 337247, 521388, 674494, 1011741, 1348988, 2023482, 2360729, 3035223, 4046964, 4721458, 6070446, 7082187, 9442916, 12140892, 14164374, 21246561, 28328748, 42493122, 84986244]

約数ペア:

[(1, 84986244), (2, 42493122), (3, 28328748), (4, 21246561), (6, 14164374), (7, 12140892), (9, 9442916), (12, 7082187), (14, 6070446), (18, 4721458), (21, 4046964), (28, 3035223), (36, 2360729), (42, 2023482), (63, 1348988), (84, 1011741), (126, 674494), (163, 521388), (252, 337247), (326, 260694), (489, 173796), (652, 130347), (978, 86898), (1141, 74484), (1467, 57932), (1956, 43449), (2069, 41076), (2282, 37242), (2934, 28966), (3423, 24828), (4138, 20538), (4564, 18621), (5868, 14483), (6207, 13692), (6846, 12414), (8276, 10269)]