81410448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3067}}^1$

素因数の和:3164

約数の個数: 80

約数和(自身を含む): 243476480

約数和(自身を除く): 162066032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3067, 3318, 3792, 4424, 6134, 6636, 8848, 9201, 12268, 13272, 18402, 21469, 24536, 26544, 36804, 42938, 49072, 64407, 73608, 85876, 128814, 147216, 171752, 242293, 257628, 343504, 484586, 515256, 726879, 969172, 1030512, 1453758, 1696051, 1938344, 2907516, 3392102, 3876688, 5088153, 5815032, 6784204, 10176306, 11630064, 13568408, 20352612, 27136816, 40705224, 81410448]

約数ペア:

[(1, 81410448), (2, 40705224), (3, 27136816), (4, 20352612), (6, 13568408), (7, 11630064), (8, 10176306), (12, 6784204), (14, 5815032), (16, 5088153), (21, 3876688), (24, 3392102), (28, 2907516), (42, 1938344), (48, 1696051), (56, 1453758), (79, 1030512), (84, 969172), (112, 726879), (158, 515256), (168, 484586), (237, 343504), (316, 257628), (336, 242293), (474, 171752), (553, 147216), (632, 128814), (948, 85876), (1106, 73608), (1264, 64407), (1659, 49072), (1896, 42938), (2212, 36804), (3067, 26544), (3318, 24536), (3792, 21469), (4424, 18402), (6134, 13272), (6636, 12268), (8848, 9201)]