87419826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 219098880

約数和(自身を除く): 131679054

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 37, 39, 46, 69, 74, 78, 111, 117, 138, 207, 222, 234, 299, 333, 414, 439, 481, 598, 666, 851, 878, 897, 962, 1317, 1443, 1702, 1794, 2553, 2634, 2691, 2886, 3951, 4329, 5106, 5382, 5707, 7659, 7902, 8658, 10097, 11063, 11414, 15318, 16243, 17121, 20194, 22126, 30291, 32486, 33189, 34242, 48729, 51363, 60582, 66378, 90873, 97458, 99567, 102726, 131261, 146187, 181746, 199134, 211159, 262522, 292374, 373589, 393783, 422318, 633477, 747178, 787566, 1120767, 1181349, 1266954, 1900431, 2241534, 2362698, 3362301, 3800862, 4856657, 6724602, 9713314, 14569971, 29139942, 43709913, 87419826]

約数ペア:

[(1, 87419826), (2, 43709913), (3, 29139942), (6, 14569971), (9, 9713314), (13, 6724602), (18, 4856657), (23, 3800862), (26, 3362301), (37, 2362698), (39, 2241534), (46, 1900431), (69, 1266954), (74, 1181349), (78, 1120767), (111, 787566), (117, 747178), (138, 633477), (207, 422318), (222, 393783), (234, 373589), (299, 292374), (333, 262522), (414, 211159), (439, 199134), (481, 181746), (598, 146187), (666, 131261), (851, 102726), (878, 99567), (897, 97458), (962, 90873), (1317, 66378), (1443, 60582), (1702, 51363), (1794, 48729), (2553, 34242), (2634, 33189), (2691, 32486), (2886, 30291), (3951, 22126), (4329, 20194), (5106, 17121), (5382, 16243), (5707, 15318), (7659, 11414), (7902, 11063), (8658, 10097)]