68888624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 163614528

約数和(自身を除く): 94725904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 194, 238, 272, 373, 388, 476, 679, 746, 776, 952, 1358, 1492, 1552, 1649, 1904, 2611, 2716, 2984, 3298, 5222, 5432, 5968, 6341, 6596, 10444, 10864, 11543, 12682, 13192, 20888, 23086, 25364, 26384, 36181, 41776, 44387, 46172, 50728, 72362, 88774, 92344, 101456, 144724, 177548, 184688, 253267, 289448, 355096, 506534, 578896, 615077, 710192, 1013068, 1230154, 2026136, 2460308, 4052272, 4305539, 4920616, 8611078, 9841232, 17222156, 34444312, 68888624]

約数ペア:

[(1, 68888624), (2, 34444312), (4, 17222156), (7, 9841232), (8, 8611078), (14, 4920616), (16, 4305539), (17, 4052272), (28, 2460308), (34, 2026136), (56, 1230154), (68, 1013068), (97, 710192), (112, 615077), (119, 578896), (136, 506534), (194, 355096), (238, 289448), (272, 253267), (373, 184688), (388, 177548), (476, 144724), (679, 101456), (746, 92344), (776, 88774), (952, 72362), (1358, 50728), (1492, 46172), (1552, 44387), (1649, 41776), (1904, 36181), (2611, 26384), (2716, 25364), (2984, 23086), (3298, 20888), (5222, 13192), (5432, 12682), (5968, 11543), (6341, 10864), (6596, 10444)]