54619148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 105369600

約数和(自身を除く): 50750452

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 97, 124, 194, 239, 388, 478, 589, 956, 1178, 1843, 2356, 3007, 3686, 4541, 6014, 7372, 7409, 9082, 12028, 14818, 18164, 23183, 29636, 46366, 57133, 92732, 114266, 140771, 228532, 281542, 440477, 563084, 718673, 880954, 1437346, 1761908, 2874692, 13654787, 27309574, 54619148]

約数ペア:

[(1, 54619148), (2, 27309574), (4, 13654787), (19, 2874692), (31, 1761908), (38, 1437346), (62, 880954), (76, 718673), (97, 563084), (124, 440477), (194, 281542), (239, 228532), (388, 140771), (478, 114266), (589, 92732), (956, 57133), (1178, 46366), (1843, 29636), (2356, 23183), (3007, 18164), (3686, 14818), (4541, 12028), (6014, 9082), (7372, 7409)]