61431636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 175544320

約数和(自身を除く): 114112684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 228, 244, 266, 366, 399, 427, 532, 631, 732, 798, 854, 1159, 1262, 1281, 1596, 1708, 1893, 2318, 2524, 2562, 3477, 3786, 4417, 4636, 5124, 6954, 7572, 8113, 8834, 11989, 13251, 13908, 16226, 17668, 23978, 24339, 26502, 32452, 35967, 38491, 47956, 48678, 53004, 71934, 76982, 83923, 97356, 115473, 143868, 153964, 167846, 230946, 251769, 269437, 335692, 461892, 503538, 538874, 731329, 808311, 1007076, 1077748, 1462658, 1616622, 2193987, 2925316, 3233244, 4387974, 5119303, 8775948, 10238606, 15357909, 20477212, 30715818, 61431636]

約数ペア:

[(1, 61431636), (2, 30715818), (3, 20477212), (4, 15357909), (6, 10238606), (7, 8775948), (12, 5119303), (14, 4387974), (19, 3233244), (21, 2925316), (28, 2193987), (38, 1616622), (42, 1462658), (57, 1077748), (61, 1007076), (76, 808311), (84, 731329), (114, 538874), (122, 503538), (133, 461892), (183, 335692), (228, 269437), (244, 251769), (266, 230946), (366, 167846), (399, 153964), (427, 143868), (532, 115473), (631, 97356), (732, 83923), (798, 76982), (854, 71934), (1159, 53004), (1262, 48678), (1281, 47956), (1596, 38491), (1708, 35967), (1893, 32452), (2318, 26502), (2524, 24339), (2562, 23978), (3477, 17668), (3786, 16226), (4417, 13908), (4636, 13251), (5124, 11989), (6954, 8834), (7572, 8113)]