7842831808

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{31657}}^1$

素因数の和:31762

約数の個数: 84

約数和(自身を含む): 18333780960

約数和(自身を除く): 10490949152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 392, 448, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3136, 3871, 4424, 5056, 7742, 8848, 15484, 17696, 30968, 31657, 35392, 61936, 63314, 123872, 126628, 221599, 247744, 253256, 443198, 506512, 886396, 1013024, 1551193, 1772792, 2026048, 2500903, 3102386, 3545584, 5001806, 6204772, 7091168, 10003612, 12409544, 14182336, 17506321, 20007224, 24819088, 35012642, 40014448, 49638176, 70025284, 80028896, 99276352, 122544247, 140050568, 160057792, 245088494, 280101136, 490176988, 560202272, 980353976, 1120404544, 1960707952, 3921415904, 7842831808]

約数ペア:

[(1, 7842831808), (2, 3921415904), (4, 1960707952), (7, 1120404544), (8, 980353976), (14, 560202272), (16, 490176988), (28, 280101136), (32, 245088494), (49, 160057792), (56, 140050568), (64, 122544247), (79, 99276352), (98, 80028896), (112, 70025284), (158, 49638176), (196, 40014448), (224, 35012642), (316, 24819088), (392, 20007224), (448, 17506321), (553, 14182336), (632, 12409544), (784, 10003612), (1106, 7091168), (1264, 6204772), (1568, 5001806), (2212, 3545584), (2528, 3102386), (3136, 2500903), (3871, 2026048), (4424, 1772792), (5056, 1551193), (7742, 1013024), (8848, 886396), (15484, 506512), (17696, 443198), (30968, 253256), (31657, 247744), (35392, 221599), (61936, 126628), (63314, 123872)]