78131116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 178536960

約数和(自身を除く): 100405844

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 53, 68, 76, 106, 119, 133, 163, 212, 238, 266, 323, 326, 371, 476, 532, 646, 652, 742, 901, 1007, 1141, 1292, 1484, 1802, 2014, 2261, 2282, 2771, 3097, 3604, 4028, 4522, 4564, 5542, 6194, 6307, 7049, 8639, 9044, 11084, 12388, 12614, 14098, 17119, 17278, 19397, 21679, 25228, 28196, 34238, 34556, 38794, 43358, 52649, 60473, 68476, 77588, 86716, 105298, 119833, 120946, 146863, 164141, 210596, 239666, 241892, 293726, 328282, 368543, 479332, 587452, 656564, 737086, 1028041, 1148987, 1474172, 2056082, 2297974, 2790397, 4112164, 4595948, 5580794, 11161588, 19532779, 39065558, 78131116]

約数ペア:

[(1, 78131116), (2, 39065558), (4, 19532779), (7, 11161588), (14, 5580794), (17, 4595948), (19, 4112164), (28, 2790397), (34, 2297974), (38, 2056082), (53, 1474172), (68, 1148987), (76, 1028041), (106, 737086), (119, 656564), (133, 587452), (163, 479332), (212, 368543), (238, 328282), (266, 293726), (323, 241892), (326, 239666), (371, 210596), (476, 164141), (532, 146863), (646, 120946), (652, 119833), (742, 105298), (901, 86716), (1007, 77588), (1141, 68476), (1292, 60473), (1484, 52649), (1802, 43358), (2014, 38794), (2261, 34556), (2282, 34238), (2771, 28196), (3097, 25228), (3604, 21679), (4028, 19397), (4522, 17278), (4564, 17119), (5542, 14098), (6194, 12614), (6307, 12388), (7049, 11084), (8639, 9044)]