81136224

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 108

約数和(自身を含む): 249994836

約数和(自身を除く): 168858612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1667, 1872, 2028, 2704, 3042, 3334, 3744, 4056, 5001, 5408, 6084, 6668, 8112, 10002, 12168, 13336, 15003, 16224, 20004, 21671, 24336, 26672, 30006, 40008, 43342, 48672, 53344, 60012, 65013, 80016, 86684, 120024, 130026, 160032, 173368, 195039, 240048, 260052, 281723, 346736, 390078, 480096, 520104, 563446, 693472, 780156, 845169, 1040208, 1126892, 1560312, 1690338, 2080416, 2253784, 2535507, 3120624, 3380676, 4507568, 5071014, 6241248, 6761352, 9015136, 10142028, 13522704, 20284056, 27045408, 40568112, 81136224]

約数ペア:

[(1, 81136224), (2, 40568112), (3, 27045408), (4, 20284056), (6, 13522704), (8, 10142028), (9, 9015136), (12, 6761352), (13, 6241248), (16, 5071014), (18, 4507568), (24, 3380676), (26, 3120624), (32, 2535507), (36, 2253784), (39, 2080416), (48, 1690338), (52, 1560312), (72, 1126892), (78, 1040208), (96, 845169), (104, 780156), (117, 693472), (144, 563446), (156, 520104), (169, 480096), (208, 390078), (234, 346736), (288, 281723), (312, 260052), (338, 240048), (416, 195039), (468, 173368), (507, 160032), (624, 130026), (676, 120024), (936, 86684), (1014, 80016), (1248, 65013), (1352, 60012), (1521, 53344), (1667, 48672), (1872, 43342), (2028, 40008), (2704, 30006), (3042, 26672), (3334, 24336), (3744, 21671), (4056, 20004), (5001, 16224), (5408, 15003), (6084, 13336), (6668, 12168), (8112, 10002)]