72689147076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2147263}}^1$

素因数の和:2147321

約数の個数: 96

約数和(自身を含む): 215482236928

約数和(自身を除く): 142793089852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 8463, 11284, 16926, 33852, 2147263, 4294526, 6441789, 8589052, 12883578, 15030841, 25767156, 27914419, 30061682, 45092523, 55828838, 60123364, 66565153, 83743257, 90185046, 111657676, 133130306, 167486514, 180370092, 195400933, 199695459, 266260612, 334973028, 390801866, 399390918, 465956071, 586202799, 781603732, 798781836, 865346989, 931912142, 1172405598, 1397868213, 1730693978, 1863824284, 2344811196, 2596040967, 2795736426, 3461387956, 5192081934, 5591472852, 6057428923, 10384163868, 12114857846, 18172286769, 24229715692, 36344573538, 72689147076]

約数ペア:

[(1, 72689147076), (2, 36344573538), (3, 24229715692), (4, 18172286769), (6, 12114857846), (7, 10384163868), (12, 6057428923), (13, 5591472852), (14, 5192081934), (21, 3461387956), (26, 2795736426), (28, 2596040967), (31, 2344811196), (39, 1863824284), (42, 1730693978), (52, 1397868213), (62, 1172405598), (78, 931912142), (84, 865346989), (91, 798781836), (93, 781603732), (124, 586202799), (156, 465956071), (182, 399390918), (186, 390801866), (217, 334973028), (273, 266260612), (364, 199695459), (372, 195400933), (403, 180370092), (434, 167486514), (546, 133130306), (651, 111657676), (806, 90185046), (868, 83743257), (1092, 66565153), (1209, 60123364), (1302, 55828838), (1612, 45092523), (2418, 30061682), (2604, 27914419), (2821, 25767156), (4836, 15030841), (5642, 12883578), (8463, 8589052), (11284, 6441789), (16926, 4294526), (33852, 2147263)]