77889132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:5003

約数の個数: 72

約数和(自身を含む): 216303360

約数和(自身を除く): 138414228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 4951, 5244, 7866, 9902, 14853, 15732, 19804, 29706, 44559, 59412, 89118, 94069, 113873, 178236, 188138, 227746, 282207, 341619, 376276, 455492, 564414, 683238, 846621, 1024857, 1128828, 1366476, 1693242, 2049714, 2163587, 3386484, 4099428, 4327174, 6490761, 8654348, 12981522, 19472283, 25963044, 38944566, 77889132]

約数ペア:

[(1, 77889132), (2, 38944566), (3, 25963044), (4, 19472283), (6, 12981522), (9, 8654348), (12, 6490761), (18, 4327174), (19, 4099428), (23, 3386484), (36, 2163587), (38, 2049714), (46, 1693242), (57, 1366476), (69, 1128828), (76, 1024857), (92, 846621), (114, 683238), (138, 564414), (171, 455492), (207, 376276), (228, 341619), (276, 282207), (342, 227746), (414, 188138), (437, 178236), (684, 113873), (828, 94069), (874, 89118), (1311, 59412), (1748, 44559), (2622, 29706), (3933, 19804), (4951, 15732), (5244, 14853), (7866, 9902)]