78023652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 229404672

約数和(自身を除く): 151381020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 83, 84, 93, 114, 124, 133, 166, 186, 217, 228, 249, 266, 332, 361, 372, 399, 434, 498, 532, 581, 589, 651, 722, 798, 868, 996, 1083, 1162, 1178, 1302, 1444, 1577, 1596, 1743, 1767, 2166, 2324, 2356, 2527, 2573, 2604, 3154, 3486, 3534, 4123, 4332, 4731, 5054, 5146, 6308, 6972, 7068, 7581, 7719, 8246, 9462, 10108, 10292, 11039, 11191, 12369, 15162, 15438, 16492, 18011, 18924, 22078, 22382, 24738, 29963, 30324, 30876, 33117, 33573, 36022, 44156, 44764, 48887, 49476, 54033, 59926, 66234, 67146, 72044, 78337, 89889, 97774, 108066, 119852, 132468, 134292, 146661, 156674, 179778, 195548, 209741, 216132, 235011, 293322, 313348, 342209, 359556, 419482, 470022, 586644, 629223, 684418, 838964, 928853, 940044, 1026627, 1258446, 1368836, 1857706, 2053254, 2516892, 2786559, 3715412, 4106508, 5573118, 6501971, 11146236, 13003942, 19505913, 26007884, 39011826, 78023652]

約数ペア:

[(1, 78023652), (2, 39011826), (3, 26007884), (4, 19505913), (6, 13003942), (7, 11146236), (12, 6501971), (14, 5573118), (19, 4106508), (21, 3715412), (28, 2786559), (31, 2516892), (38, 2053254), (42, 1857706), (57, 1368836), (62, 1258446), (76, 1026627), (83, 940044), (84, 928853), (93, 838964), (114, 684418), (124, 629223), (133, 586644), (166, 470022), (186, 419482), (217, 359556), (228, 342209), (249, 313348), (266, 293322), (332, 235011), (361, 216132), (372, 209741), (399, 195548), (434, 179778), (498, 156674), (532, 146661), (581, 134292), (589, 132468), (651, 119852), (722, 108066), (798, 97774), (868, 89889), (996, 78337), (1083, 72044), (1162, 67146), (1178, 66234), (1302, 59926), (1444, 54033), (1577, 49476), (1596, 48887), (1743, 44764), (1767, 44156), (2166, 36022), (2324, 33573), (2356, 33117), (2527, 30876), (2573, 30324), (2604, 29963), (3154, 24738), (3486, 22382), (3534, 22078), (4123, 18924), (4332, 18011), (4731, 16492), (5054, 15438), (5146, 15162), (6308, 12369), (6972, 11191), (7068, 11039), (7581, 10292), (7719, 10108), (8246, 9462)]