83774838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 204986880

約数和(自身を除く): 121212042

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1159, 1281, 1721, 2318, 2562, 3442, 3477, 5163, 6954, 8113, 10326, 12047, 16226, 24094, 24339, 32699, 36141, 48678, 65398, 72282, 98097, 104981, 196194, 209962, 228893, 314943, 457786, 629886, 686679, 734867, 1373358, 1469734, 1994639, 2204601, 3989278, 4409202, 5983917, 11967834, 13962473, 27924946, 41887419, 83774838]

約数ペア:

[(1, 83774838), (2, 41887419), (3, 27924946), (6, 13962473), (7, 11967834), (14, 5983917), (19, 4409202), (21, 3989278), (38, 2204601), (42, 1994639), (57, 1469734), (61, 1373358), (114, 734867), (122, 686679), (133, 629886), (183, 457786), (266, 314943), (366, 228893), (399, 209962), (427, 196194), (798, 104981), (854, 98097), (1159, 72282), (1281, 65398), (1721, 48678), (2318, 36141), (2562, 32699), (3442, 24339), (3477, 24094), (5163, 16226), (6954, 12047), (8113, 10326)]