73658728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 170160480

約数和(自身を除く): 96501752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 67, 88, 104, 124, 134, 143, 248, 268, 286, 341, 403, 536, 572, 682, 737, 806, 871, 961, 1144, 1364, 1474, 1612, 1742, 1922, 2077, 2728, 2948, 3224, 3484, 3844, 4154, 4433, 5896, 6968, 7688, 8308, 8866, 9581, 10571, 12493, 16616, 17732, 19162, 21142, 22847, 24986, 27001, 35464, 38324, 42284, 45694, 49972, 54002, 64387, 76648, 84568, 91388, 99944, 108004, 128774, 137423, 182776, 216008, 257548, 274846, 297011, 515096, 549692, 594022, 708257, 837031, 1099384, 1188044, 1416514, 1674062, 2376088, 2833028, 3348124, 5666056, 6696248, 9207341, 18414682, 36829364, 73658728]

約数ペア:

[(1, 73658728), (2, 36829364), (4, 18414682), (8, 9207341), (11, 6696248), (13, 5666056), (22, 3348124), (26, 2833028), (31, 2376088), (44, 1674062), (52, 1416514), (62, 1188044), (67, 1099384), (88, 837031), (104, 708257), (124, 594022), (134, 549692), (143, 515096), (248, 297011), (268, 274846), (286, 257548), (341, 216008), (403, 182776), (536, 137423), (572, 128774), (682, 108004), (737, 99944), (806, 91388), (871, 84568), (961, 76648), (1144, 64387), (1364, 54002), (1474, 49972), (1612, 45694), (1742, 42284), (1922, 38324), (2077, 35464), (2728, 27001), (2948, 24986), (3224, 22847), (3484, 21142), (3844, 19162), (4154, 17732), (4433, 16616), (5896, 12493), (6968, 10571), (7688, 9581), (8308, 8866)]