78689268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5119}}^1$

素因数の和:5197

約数の個数: 72

約数和(自身を含む): 231096320

約数和(自身を除く): 152407052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5119, 5124, 7686, 10238, 15357, 15372, 20476, 30714, 35833, 46071, 61428, 71666, 92142, 107499, 143332, 184284, 214998, 312259, 322497, 429996, 624518, 644994, 936777, 1249036, 1289988, 1873554, 2185813, 2810331, 3747108, 4371626, 5620662, 6557439, 8743252, 11241324, 13114878, 19672317, 26229756, 39344634, 78689268]

約数ペア:

[(1, 78689268), (2, 39344634), (3, 26229756), (4, 19672317), (6, 13114878), (7, 11241324), (9, 8743252), (12, 6557439), (14, 5620662), (18, 4371626), (21, 3747108), (28, 2810331), (36, 2185813), (42, 1873554), (61, 1289988), (63, 1249036), (84, 936777), (122, 644994), (126, 624518), (183, 429996), (244, 322497), (252, 312259), (366, 214998), (427, 184284), (549, 143332), (732, 107499), (854, 92142), (1098, 71666), (1281, 61428), (1708, 46071), (2196, 35833), (2562, 30714), (3843, 20476), (5119, 15372), (5124, 15357), (7686, 10238)]