78258348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3931}}^1$

素因数の和:4027

約数の個数: 72

約数和(自身を含む): 228999680

約数和(自身を除く): 150741332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3931, 4977, 6636, 7862, 9954, 11793, 15724, 19908, 23586, 27517, 35379, 47172, 55034, 70758, 82551, 110068, 141516, 165102, 247653, 310549, 330204, 495306, 621098, 931647, 990612, 1242196, 1863294, 2173843, 2794941, 3726588, 4347686, 5589882, 6521529, 8695372, 11179764, 13043058, 19564587, 26086116, 39129174, 78258348]

約数ペア:

[(1, 78258348), (2, 39129174), (3, 26086116), (4, 19564587), (6, 13043058), (7, 11179764), (9, 8695372), (12, 6521529), (14, 5589882), (18, 4347686), (21, 3726588), (28, 2794941), (36, 2173843), (42, 1863294), (63, 1242196), (79, 990612), (84, 931647), (126, 621098), (158, 495306), (237, 330204), (252, 310549), (316, 247653), (474, 165102), (553, 141516), (711, 110068), (948, 82551), (1106, 70758), (1422, 55034), (1659, 47172), (2212, 35379), (2844, 27517), (3318, 23586), (3931, 19908), (4977, 15724), (6636, 11793), (7862, 9954)]