74709198

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 170011296

約数和(自身を除く): 95302098

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 181, 207, 362, 414, 543, 997, 1086, 1629, 1994, 2991, 3258, 4163, 5982, 8326, 8973, 12489, 17946, 22931, 24978, 37467, 45862, 68793, 74934, 137586, 180457, 206379, 360914, 412758, 541371, 1082742, 1624113, 3248226, 4150511, 8301022, 12451533, 24903066, 37354599, 74709198]

約数ペア:

[(1, 74709198), (2, 37354599), (3, 24903066), (6, 12451533), (9, 8301022), (18, 4150511), (23, 3248226), (46, 1624113), (69, 1082742), (138, 541371), (181, 412758), (207, 360914), (362, 206379), (414, 180457), (543, 137586), (997, 74934), (1086, 68793), (1629, 45862), (1994, 37467), (2991, 24978), (3258, 22931), (4163, 17946), (5982, 12489), (8326, 8973)]