63907668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 178790976

約数和(自身を除く): 114883308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2273, 2343, 2556, 3124, 4546, 4686, 6819, 7029, 9092, 9372, 13638, 14058, 20457, 25003, 27276, 28116, 40914, 50006, 75009, 81828, 100012, 150018, 161383, 225027, 300036, 322766, 450054, 484149, 645532, 900108, 968298, 1452447, 1775213, 1936596, 2904894, 3550426, 5325639, 5809788, 7100852, 10651278, 15976917, 21302556, 31953834, 63907668]

約数ペア:

[(1, 63907668), (2, 31953834), (3, 21302556), (4, 15976917), (6, 10651278), (9, 7100852), (11, 5809788), (12, 5325639), (18, 3550426), (22, 2904894), (33, 1936596), (36, 1775213), (44, 1452447), (66, 968298), (71, 900108), (99, 645532), (132, 484149), (142, 450054), (198, 322766), (213, 300036), (284, 225027), (396, 161383), (426, 150018), (639, 100012), (781, 81828), (852, 75009), (1278, 50006), (1562, 40914), (2273, 28116), (2343, 27276), (2556, 25003), (3124, 20457), (4546, 14058), (4686, 13638), (6819, 9372), (7029, 9092)]