87719632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5477}}^1$

素因数の和:5516

約数の個数: 80

約数和(自身を含む): 228235392

約数和(自身を除く): 140515760

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 5477, 8008, 10954, 16016, 21908, 38339, 43816, 60247, 71201, 76678, 87632, 120494, 142402, 153356, 240988, 284804, 306712, 421729, 481976, 498407, 569608, 613424, 783211, 843458, 963952, 996814, 1139216, 1566422, 1686916, 1993628, 3132844, 3373832, 3987256, 5482477, 6265688, 6747664, 7974512, 10964954, 12531376, 21929908, 43859816, 87719632]

約数ペア:

[(1, 87719632), (2, 43859816), (4, 21929908), (7, 12531376), (8, 10964954), (11, 7974512), (13, 6747664), (14, 6265688), (16, 5482477), (22, 3987256), (26, 3373832), (28, 3132844), (44, 1993628), (52, 1686916), (56, 1566422), (77, 1139216), (88, 996814), (91, 963952), (104, 843458), (112, 783211), (143, 613424), (154, 569608), (176, 498407), (182, 481976), (208, 421729), (286, 306712), (308, 284804), (364, 240988), (572, 153356), (616, 142402), (728, 120494), (1001, 87632), (1144, 76678), (1232, 71201), (1456, 60247), (2002, 43816), (2288, 38339), (4004, 21908), (5477, 16016), (8008, 10954)]