7264987888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5011}}^1$

素因数の和:5166

約数の個数: 80

約数和(自身を含む): 15114588160

約数和(自身を除く): 7849600272

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 79, 124, 148, 158, 248, 296, 316, 496, 592, 632, 1147, 1264, 2294, 2449, 2923, 4588, 4898, 5011, 5846, 9176, 9796, 10022, 11692, 18352, 19592, 20044, 23384, 39184, 40088, 46768, 80176, 90613, 155341, 181226, 185407, 310682, 362452, 370814, 395869, 621364, 724904, 741628, 791738, 1242728, 1449808, 1483256, 1583476, 2485456, 2966512, 3166952, 5747617, 6333904, 11495234, 12271939, 14647153, 22990468, 24543878, 29294306, 45980936, 49087756, 58588612, 91961872, 98175512, 117177224, 196351024, 234354448, 454061743, 908123486, 1816246972, 3632493944, 7264987888]

約数ペア:

[(1, 7264987888), (2, 3632493944), (4, 1816246972), (8, 908123486), (16, 454061743), (31, 234354448), (37, 196351024), (62, 117177224), (74, 98175512), (79, 91961872), (124, 58588612), (148, 49087756), (158, 45980936), (248, 29294306), (296, 24543878), (316, 22990468), (496, 14647153), (592, 12271939), (632, 11495234), (1147, 6333904), (1264, 5747617), (2294, 3166952), (2449, 2966512), (2923, 2485456), (4588, 1583476), (4898, 1483256), (5011, 1449808), (5846, 1242728), (9176, 791738), (9796, 741628), (10022, 724904), (11692, 621364), (18352, 395869), (19592, 370814), (20044, 362452), (23384, 310682), (39184, 185407), (40088, 181226), (46768, 155341), (80176, 90613)]