66408732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 108

約数和(自身を含む): 192430056

約数和(自身を除く): 126021324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 289, 306, 442, 468, 491, 578, 612, 663, 867, 884, 982, 1156, 1326, 1473, 1734, 1964, 1989, 2601, 2652, 2946, 3468, 3757, 3978, 4419, 5202, 5892, 6383, 7514, 7956, 8347, 8838, 10404, 11271, 12766, 15028, 16694, 17676, 19149, 22542, 25041, 25532, 33388, 33813, 38298, 45084, 50082, 57447, 67626, 75123, 76596, 100164, 108511, 114894, 135252, 141899, 150246, 217022, 229788, 283798, 300492, 325533, 425697, 434044, 567596, 651066, 851394, 976599, 1277091, 1302132, 1702788, 1844687, 1953198, 2554182, 3689374, 3906396, 5108364, 5534061, 7378748, 11068122, 16602183, 22136244, 33204366, 66408732]

約数ペア:

[(1, 66408732), (2, 33204366), (3, 22136244), (4, 16602183), (6, 11068122), (9, 7378748), (12, 5534061), (13, 5108364), (17, 3906396), (18, 3689374), (26, 2554182), (34, 1953198), (36, 1844687), (39, 1702788), (51, 1302132), (52, 1277091), (68, 976599), (78, 851394), (102, 651066), (117, 567596), (153, 434044), (156, 425697), (204, 325533), (221, 300492), (234, 283798), (289, 229788), (306, 217022), (442, 150246), (468, 141899), (491, 135252), (578, 114894), (612, 108511), (663, 100164), (867, 76596), (884, 75123), (982, 67626), (1156, 57447), (1326, 50082), (1473, 45084), (1734, 38298), (1964, 33813), (1989, 33388), (2601, 25532), (2652, 25041), (2946, 22542), (3468, 19149), (3757, 17676), (3978, 16694), (4419, 15028), (5202, 12766), (5892, 11271), (6383, 10404), (7514, 8838), (7956, 8347)]