64013688

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1409}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 173768400

約数和(自身を除く): 109754712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1409, 1893, 2524, 2818, 3786, 4227, 5048, 5636, 5679, 7572, 8454, 11272, 11358, 12681, 15144, 16908, 22716, 25362, 33816, 45432, 50724, 101448, 889079, 1778158, 2667237, 3556316, 5334474, 7112632, 8001711, 10668948, 16003422, 21337896, 32006844, 64013688]

約数ペア:

[(1, 64013688), (2, 32006844), (3, 21337896), (4, 16003422), (6, 10668948), (8, 8001711), (9, 7112632), (12, 5334474), (18, 3556316), (24, 2667237), (36, 1778158), (72, 889079), (631, 101448), (1262, 50724), (1409, 45432), (1893, 33816), (2524, 25362), (2818, 22716), (3786, 16908), (4227, 15144), (5048, 12681), (5636, 11358), (5679, 11272), (7572, 8454)]