42039816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19249}}^1$

素因数の和:19278

約数の個数: 64

約数和(自身を含む): 129360000

約数和(自身を除く): 87320184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 19249, 38498, 57747, 76996, 115494, 134743, 153992, 230988, 250237, 269486, 404229, 461976, 500474, 538972, 750711, 808458, 1000948, 1077944, 1501422, 1616916, 1751659, 2001896, 3002844, 3233832, 3503318, 5254977, 6005688, 7006636, 10509954, 14013272, 21019908, 42039816]

約数ペア:

[(1, 42039816), (2, 21019908), (3, 14013272), (4, 10509954), (6, 7006636), (7, 6005688), (8, 5254977), (12, 3503318), (13, 3233832), (14, 3002844), (21, 2001896), (24, 1751659), (26, 1616916), (28, 1501422), (39, 1077944), (42, 1000948), (52, 808458), (56, 750711), (78, 538972), (84, 500474), (91, 461976), (104, 404229), (156, 269486), (168, 250237), (182, 230988), (273, 153992), (312, 134743), (364, 115494), (546, 76996), (728, 57747), (1092, 38498), (2184, 19249)]