49808772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 137592000

約数和(自身を除く): 87783228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1499, 1846, 2556, 2769, 2998, 3692, 4497, 5538, 5996, 8307, 8994, 11076, 13491, 16614, 17988, 19487, 26982, 33228, 38974, 53964, 58461, 77948, 106429, 116922, 175383, 212858, 233844, 319287, 350766, 425716, 638574, 701532, 957861, 1277148, 1383577, 1915722, 2767154, 3831444, 4150731, 5534308, 8301462, 12452193, 16602924, 24904386, 49808772]

約数ペア:

[(1, 49808772), (2, 24904386), (3, 16602924), (4, 12452193), (6, 8301462), (9, 5534308), (12, 4150731), (13, 3831444), (18, 2767154), (26, 1915722), (36, 1383577), (39, 1277148), (52, 957861), (71, 701532), (78, 638574), (117, 425716), (142, 350766), (156, 319287), (213, 233844), (234, 212858), (284, 175383), (426, 116922), (468, 106429), (639, 77948), (852, 58461), (923, 53964), (1278, 38974), (1499, 33228), (1846, 26982), (2556, 19487), (2769, 17988), (2998, 16614), (3692, 13491), (4497, 11076), (5538, 8994), (5996, 8307)]