78216348

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 220057600

約数和(自身を除く): 141841252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 343, 372, 434, 588, 613, 651, 686, 868, 1029, 1226, 1302, 1372, 1519, 1839, 2058, 2452, 2604, 3038, 3678, 4116, 4291, 4557, 6076, 7356, 8582, 9114, 10633, 12873, 17164, 18228, 19003, 21266, 25746, 30037, 31899, 38006, 42532, 51492, 57009, 60074, 63798, 76012, 90111, 114018, 120148, 127596, 133021, 180222, 210259, 228036, 266042, 360444, 399063, 420518, 532084, 630777, 798126, 841036, 931147, 1261554, 1596252, 1862294, 2523108, 2793441, 3724588, 5586882, 6518029, 11173764, 13036058, 19554087, 26072116, 39108174, 78216348]

約数ペア:

[(1, 78216348), (2, 39108174), (3, 26072116), (4, 19554087), (6, 13036058), (7, 11173764), (12, 6518029), (14, 5586882), (21, 3724588), (28, 2793441), (31, 2523108), (42, 1862294), (49, 1596252), (62, 1261554), (84, 931147), (93, 841036), (98, 798126), (124, 630777), (147, 532084), (186, 420518), (196, 399063), (217, 360444), (294, 266042), (343, 228036), (372, 210259), (434, 180222), (588, 133021), (613, 127596), (651, 120148), (686, 114018), (868, 90111), (1029, 76012), (1226, 63798), (1302, 60074), (1372, 57009), (1519, 51492), (1839, 42532), (2058, 38006), (2452, 31899), (2604, 30037), (3038, 25746), (3678, 21266), (4116, 19003), (4291, 18228), (4557, 17164), (6076, 12873), (7356, 10633), (8582, 9114)]