76985538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 180940800

約数和(自身を除く): 103955262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 151, 183, 199, 302, 366, 398, 427, 453, 597, 854, 906, 1057, 1194, 1281, 1393, 2114, 2562, 2786, 3171, 4179, 6342, 8358, 9211, 12139, 18422, 24278, 27633, 30049, 36417, 55266, 60098, 64477, 72834, 84973, 90147, 128954, 169946, 180294, 193431, 210343, 254919, 386862, 420686, 509838, 631029, 1262058, 1832989, 3665978, 5498967, 10997934, 12830923, 25661846, 38492769, 76985538]

約数ペア:

[(1, 76985538), (2, 38492769), (3, 25661846), (6, 12830923), (7, 10997934), (14, 5498967), (21, 3665978), (42, 1832989), (61, 1262058), (122, 631029), (151, 509838), (183, 420686), (199, 386862), (302, 254919), (366, 210343), (398, 193431), (427, 180294), (453, 169946), (597, 128954), (854, 90147), (906, 84973), (1057, 72834), (1194, 64477), (1281, 60098), (1393, 55266), (2114, 36417), (2562, 30049), (2786, 27633), (3171, 24278), (4179, 18422), (6342, 12139), (8358, 9211)]