42669018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 110398464

約数和(自身を除く): 67729446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 191, 197, 378, 382, 394, 567, 573, 591, 1134, 1146, 1182, 1337, 1379, 1719, 1773, 2674, 2758, 3438, 3546, 4011, 4137, 5157, 5319, 8022, 8274, 10314, 10638, 12033, 12411, 15471, 15957, 24066, 24822, 30942, 31914, 36099, 37233, 37627, 72198, 74466, 75254, 108297, 111699, 112881, 216594, 223398, 225762, 263389, 338643, 526778, 677286, 790167, 1015929, 1580334, 2031858, 2370501, 3047787, 4741002, 6095574, 7111503, 14223006, 21334509, 42669018]

約数ペア:

[(1, 42669018), (2, 21334509), (3, 14223006), (6, 7111503), (7, 6095574), (9, 4741002), (14, 3047787), (18, 2370501), (21, 2031858), (27, 1580334), (42, 1015929), (54, 790167), (63, 677286), (81, 526778), (126, 338643), (162, 263389), (189, 225762), (191, 223398), (197, 216594), (378, 112881), (382, 111699), (394, 108297), (567, 75254), (573, 74466), (591, 72198), (1134, 37627), (1146, 37233), (1182, 36099), (1337, 31914), (1379, 30942), (1719, 24822), (1773, 24066), (2674, 15957), (2758, 15471), (3438, 12411), (3546, 12033), (4011, 10638), (4137, 10314), (5157, 8274), (5319, 8022)]