84705642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9743}}^1$

素因数の和:9784

約数の個数: 64

約数和(自身を含む): 224501760

約数和(自身を除く): 139796118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 9743, 19486, 29229, 58458, 68201, 87687, 136402, 175374, 204603, 224089, 263061, 409206, 448178, 526122, 613809, 672267, 1227618, 1344534, 1568623, 1841427, 2016801, 3137246, 3682854, 4033602, 4705869, 6050403, 9411738, 12100806, 14117607, 28235214, 42352821, 84705642]

約数ペア:

[(1, 84705642), (2, 42352821), (3, 28235214), (6, 14117607), (7, 12100806), (9, 9411738), (14, 6050403), (18, 4705869), (21, 4033602), (23, 3682854), (27, 3137246), (42, 2016801), (46, 1841427), (54, 1568623), (63, 1344534), (69, 1227618), (126, 672267), (138, 613809), (161, 526122), (189, 448178), (207, 409206), (322, 263061), (378, 224089), (414, 204603), (483, 175374), (621, 136402), (966, 87687), (1242, 68201), (1449, 58458), (2898, 29229), (4347, 19486), (8694, 9743)]