78235236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4973}}^1$

素因数の和:5025

約数の個数: 72

約数和(自身を含む): 217264320

約数和(自身を除く): 139029084

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, 4973, 5244, 7866, 9946, 14919, 15732, 19892, 29838, 44757, 59676, 89514, 94487, 114379, 179028, 188974, 228758, 283461, 343137, 377948, 457516, 566922, 686274, 850383, 1029411, 1133844, 1372548, 1700766, 2058822, 2173201, 3401532, 4117644, 4346402, 6519603, 8692804, 13039206, 19558809, 26078412, 39117618, 78235236]

約数ペア:

[(1, 78235236), (2, 39117618), (3, 26078412), (4, 19558809), (6, 13039206), (9, 8692804), (12, 6519603), (18, 4346402), (19, 4117644), (23, 3401532), (36, 2173201), (38, 2058822), (46, 1700766), (57, 1372548), (69, 1133844), (76, 1029411), (92, 850383), (114, 686274), (138, 566922), (171, 457516), (207, 377948), (228, 343137), (276, 283461), (342, 228758), (414, 188974), (437, 179028), (684, 114379), (828, 94487), (874, 89514), (1311, 59676), (1748, 44757), (2622, 29838), (3933, 19892), (4973, 15732), (5244, 14919), (7866, 9946)]