67687956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 209896960

約数和(自身を除く): 142209004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 67, 76, 84, 114, 126, 133, 134, 171, 201, 211, 228, 252, 266, 268, 342, 399, 402, 422, 469, 532, 603, 633, 684, 798, 804, 844, 938, 1197, 1206, 1266, 1273, 1407, 1477, 1596, 1876, 1899, 2394, 2412, 2532, 2546, 2814, 2954, 3798, 3819, 4009, 4221, 4431, 4788, 5092, 5628, 5908, 7596, 7638, 8018, 8442, 8862, 8911, 11457, 12027, 13293, 14137, 15276, 16036, 16884, 17724, 17822, 22914, 24054, 26586, 26733, 28063, 28274, 35644, 36081, 42411, 45828, 48108, 53172, 53466, 56126, 56548, 72162, 80199, 84189, 84822, 98959, 106932, 112252, 127233, 144324, 160398, 168378, 169644, 197918, 252567, 254466, 268603, 296877, 320796, 336756, 395836, 505134, 508932, 537206, 593754, 805809, 890631, 1010268, 1074412, 1187508, 1611618, 1781262, 1880221, 2417427, 3223236, 3562524, 3760442, 4834854, 5640663, 7520884, 9669708, 11281326, 16921989, 22562652, 33843978, 67687956]

約数ペア:

[(1, 67687956), (2, 33843978), (3, 22562652), (4, 16921989), (6, 11281326), (7, 9669708), (9, 7520884), (12, 5640663), (14, 4834854), (18, 3760442), (19, 3562524), (21, 3223236), (28, 2417427), (36, 1880221), (38, 1781262), (42, 1611618), (57, 1187508), (63, 1074412), (67, 1010268), (76, 890631), (84, 805809), (114, 593754), (126, 537206), (133, 508932), (134, 505134), (171, 395836), (201, 336756), (211, 320796), (228, 296877), (252, 268603), (266, 254466), (268, 252567), (342, 197918), (399, 169644), (402, 168378), (422, 160398), (469, 144324), (532, 127233), (603, 112252), (633, 106932), (684, 98959), (798, 84822), (804, 84189), (844, 80199), (938, 72162), (1197, 56548), (1206, 56126), (1266, 53466), (1273, 53172), (1407, 48108), (1477, 45828), (1596, 42411), (1876, 36081), (1899, 35644), (2394, 28274), (2412, 28063), (2532, 26733), (2546, 26586), (2814, 24054), (2954, 22914), (3798, 17822), (3819, 17724), (4009, 16884), (4221, 16036), (4431, 15276), (4788, 14137), (5092, 13293), (5628, 12027), (5908, 11457), (7596, 8911), (7638, 8862), (8018, 8442)]