72783172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 88432316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 3527, 5159, 7054, 10318, 14108, 20636, 24689, 38797, 49378, 77594, 98756, 155188, 236309, 271579, 472618, 543158, 945236, 1086316, 1654163, 2599399, 3308326, 5198798, 6616652, 10397596, 18195793, 36391586, 72783172]

約数ペア:

[(1, 72783172), (2, 36391586), (4, 18195793), (7, 10397596), (11, 6616652), (14, 5198798), (22, 3308326), (28, 2599399), (44, 1654163), (67, 1086316), (77, 945236), (134, 543158), (154, 472618), (268, 271579), (308, 236309), (469, 155188), (737, 98756), (938, 77594), (1474, 49378), (1876, 38797), (2948, 24689), (3527, 20636), (5159, 14108), (7054, 10318)]