8185086468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 22696442496

約数和(自身を除く): 14511356028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 313, 426, 468, 626, 639, 787, 852, 923, 939, 1252, 1278, 1574, 1846, 1878, 2361, 2556, 2769, 2817, 3148, 3692, 3756, 4069, 4722, 5538, 5634, 7083, 8138, 8307, 9444, 10231, 11076, 11268, 12207, 14166, 16276, 16614, 20462, 22223, 24414, 28332, 30693, 33228, 36621, 40924, 44446, 48828, 55877, 61386, 66669, 73242, 88892, 92079, 111754, 122772, 133338, 146484, 167631, 184158, 200007, 223508, 246331, 266676, 288899, 335262, 368316, 400014, 492662, 502893, 577798, 670524, 726401, 738993, 800028, 866697, 985324, 1005786, 1155596, 1452802, 1477986, 1733394, 2011572, 2179203, 2216979, 2600091, 2905604, 2955972, 3202303, 3466788, 4358406, 4433958, 5200182, 6404606, 6537609, 8716812, 8867916, 9606909, 10400364, 12809212, 13075218, 17489501, 19213818, 26150436, 28820727, 34979002, 38427636, 52468503, 57641454, 69958004, 104937006, 115282908, 157405509, 209874012, 227363513, 314811018, 454727026, 629622036, 682090539, 909454052, 1364181078, 2046271617, 2728362156, 4092543234, 8185086468]

約数ペア:

[(1, 8185086468), (2, 4092543234), (3, 2728362156), (4, 2046271617), (6, 1364181078), (9, 909454052), (12, 682090539), (13, 629622036), (18, 454727026), (26, 314811018), (36, 227363513), (39, 209874012), (52, 157405509), (71, 115282908), (78, 104937006), (117, 69958004), (142, 57641454), (156, 52468503), (213, 38427636), (234, 34979002), (284, 28820727), (313, 26150436), (426, 19213818), (468, 17489501), (626, 13075218), (639, 12809212), (787, 10400364), (852, 9606909), (923, 8867916), (939, 8716812), (1252, 6537609), (1278, 6404606), (1574, 5200182), (1846, 4433958), (1878, 4358406), (2361, 3466788), (2556, 3202303), (2769, 2955972), (2817, 2905604), (3148, 2600091), (3692, 2216979), (3756, 2179203), (4069, 2011572), (4722, 1733394), (5538, 1477986), (5634, 1452802), (7083, 1155596), (8138, 1005786), (8307, 985324), (9444, 866697), (10231, 800028), (11076, 738993), (11268, 726401), (12207, 670524), (14166, 577798), (16276, 502893), (16614, 492662), (20462, 400014), (22223, 368316), (24414, 335262), (28332, 288899), (30693, 266676), (33228, 246331), (36621, 223508), (40924, 200007), (44446, 184158), (48828, 167631), (55877, 146484), (61386, 133338), (66669, 122772), (73242, 111754), (88892, 92079)]