68511984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 187321344

約数和(自身を除く): 118809360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1123, 1271, 1488, 1968, 2246, 2542, 3369, 3813, 4492, 5084, 6738, 7626, 8984, 10168, 13476, 15252, 17968, 20336, 26952, 30504, 34813, 46043, 53904, 61008, 69626, 92086, 104439, 138129, 139252, 184172, 208878, 276258, 278504, 368344, 417756, 552516, 557008, 736688, 835512, 1105032, 1427333, 1671024, 2210064, 2854666, 4281999, 5709332, 8563998, 11418664, 17127996, 22837328, 34255992, 68511984]

約数ペア:

[(1, 68511984), (2, 34255992), (3, 22837328), (4, 17127996), (6, 11418664), (8, 8563998), (12, 5709332), (16, 4281999), (24, 2854666), (31, 2210064), (41, 1671024), (48, 1427333), (62, 1105032), (82, 835512), (93, 736688), (123, 557008), (124, 552516), (164, 417756), (186, 368344), (246, 278504), (248, 276258), (328, 208878), (372, 184172), (492, 139252), (496, 138129), (656, 104439), (744, 92086), (984, 69626), (1123, 61008), (1271, 53904), (1488, 46043), (1968, 34813), (2246, 30504), (2542, 26952), (3369, 20336), (3813, 17968), (4492, 15252), (5084, 13476), (6738, 10168), (7626, 8984)]