38959956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 121139200

約数和(自身を除く): 82179244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 79, 84, 103, 114, 126, 133, 158, 171, 206, 228, 237, 252, 266, 309, 316, 342, 399, 412, 474, 532, 553, 618, 684, 711, 721, 798, 927, 948, 1106, 1197, 1236, 1422, 1442, 1501, 1596, 1659, 1854, 1957, 2163, 2212, 2394, 2844, 2884, 3002, 3318, 3708, 3914, 4326, 4503, 4788, 4977, 5871, 6004, 6489, 6636, 7828, 8137, 8652, 9006, 9954, 10507, 11742, 12978, 13509, 13699, 16274, 17613, 18012, 19908, 21014, 23484, 24411, 25956, 27018, 27398, 31521, 32548, 35226, 41097, 42028, 48822, 54036, 54796, 56959, 63042, 70452, 73233, 82194, 94563, 97644, 113918, 123291, 126084, 146466, 154603, 164388, 170877, 189126, 227836, 246582, 292932, 309206, 341754, 378252, 463809, 493164, 512631, 618412, 683508, 927618, 1025262, 1082221, 1391427, 1855236, 2050524, 2164442, 2782854, 3246663, 4328884, 5565708, 6493326, 9739989, 12986652, 19479978, 38959956]

約数ペア:

[(1, 38959956), (2, 19479978), (3, 12986652), (4, 9739989), (6, 6493326), (7, 5565708), (9, 4328884), (12, 3246663), (14, 2782854), (18, 2164442), (19, 2050524), (21, 1855236), (28, 1391427), (36, 1082221), (38, 1025262), (42, 927618), (57, 683508), (63, 618412), (76, 512631), (79, 493164), (84, 463809), (103, 378252), (114, 341754), (126, 309206), (133, 292932), (158, 246582), (171, 227836), (206, 189126), (228, 170877), (237, 164388), (252, 154603), (266, 146466), (309, 126084), (316, 123291), (342, 113918), (399, 97644), (412, 94563), (474, 82194), (532, 73233), (553, 70452), (618, 63042), (684, 56959), (711, 54796), (721, 54036), (798, 48822), (927, 42028), (948, 41097), (1106, 35226), (1197, 32548), (1236, 31521), (1422, 27398), (1442, 27018), (1501, 25956), (1596, 24411), (1659, 23484), (1854, 21014), (1957, 19908), (2163, 18012), (2212, 17613), (2394, 16274), (2844, 13699), (2884, 13509), (3002, 12978), (3318, 11742), (3708, 10507), (3914, 9954), (4326, 9006), (4503, 8652), (4788, 8137), (4977, 7828), (5871, 6636), (6004, 6489)]