64038996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 186076800

約数和(自身を除く): 122037804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1277, 1393, 1791, 2388, 2554, 2786, 3582, 3831, 4179, 5108, 5572, 7164, 7662, 8358, 8939, 11493, 12537, 15324, 16716, 17878, 22986, 25074, 26817, 35756, 45972, 50148, 53634, 80451, 107268, 160902, 254123, 321804, 508246, 762369, 1016492, 1524738, 1778861, 2287107, 3049476, 3557722, 4574214, 5336583, 7115444, 9148428, 10673166, 16009749, 21346332, 32019498, 64038996]

約数ペア:

[(1, 64038996), (2, 32019498), (3, 21346332), (4, 16009749), (6, 10673166), (7, 9148428), (9, 7115444), (12, 5336583), (14, 4574214), (18, 3557722), (21, 3049476), (28, 2287107), (36, 1778861), (42, 1524738), (63, 1016492), (84, 762369), (126, 508246), (199, 321804), (252, 254123), (398, 160902), (597, 107268), (796, 80451), (1194, 53634), (1277, 50148), (1393, 45972), (1791, 35756), (2388, 26817), (2554, 25074), (2786, 22986), (3582, 17878), (3831, 16716), (4179, 15324), (5108, 12537), (5572, 11493), (7164, 8939), (7662, 8358)]