64875954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 154441728

約数和(自身を除く): 89565774

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 83, 143, 166, 249, 286, 429, 498, 858, 911, 913, 1079, 1822, 1826, 2158, 2733, 2739, 3237, 5466, 5478, 6474, 10021, 11843, 11869, 20042, 23686, 23738, 30063, 35529, 35607, 60126, 71058, 71214, 75613, 130273, 151226, 226839, 260546, 390819, 453678, 781638, 831743, 982969, 1663486, 1965938, 2495229, 2948907, 4990458, 5897814, 10812659, 21625318, 32437977, 64875954]

約数ペア:

[(1, 64875954), (2, 32437977), (3, 21625318), (6, 10812659), (11, 5897814), (13, 4990458), (22, 2948907), (26, 2495229), (33, 1965938), (39, 1663486), (66, 982969), (78, 831743), (83, 781638), (143, 453678), (166, 390819), (249, 260546), (286, 226839), (429, 151226), (498, 130273), (858, 75613), (911, 71214), (913, 71058), (1079, 60126), (1822, 35607), (1826, 35529), (2158, 30063), (2733, 23738), (2739, 23686), (3237, 20042), (5466, 11869), (5478, 11843), (6474, 10021)]