39121012

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 86184000

約数和(自身を除く): 47062988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 59, 68, 98, 118, 119, 196, 199, 236, 238, 398, 413, 476, 796, 826, 833, 1003, 1393, 1652, 1666, 2006, 2786, 2891, 3332, 3383, 4012, 5572, 5782, 6766, 7021, 9751, 11564, 11741, 13532, 14042, 19502, 23482, 23681, 28084, 39004, 46964, 47362, 49147, 82187, 94724, 98294, 164374, 165767, 196588, 199597, 328748, 331534, 399194, 575309, 663068, 798388, 1150618, 1397179, 2301236, 2794358, 5588716, 9780253, 19560506, 39121012]

約数ペア:

[(1, 39121012), (2, 19560506), (4, 9780253), (7, 5588716), (14, 2794358), (17, 2301236), (28, 1397179), (34, 1150618), (49, 798388), (59, 663068), (68, 575309), (98, 399194), (118, 331534), (119, 328748), (196, 199597), (199, 196588), (236, 165767), (238, 164374), (398, 98294), (413, 94724), (476, 82187), (796, 49147), (826, 47362), (833, 46964), (1003, 39004), (1393, 28084), (1652, 23681), (1666, 23482), (2006, 19502), (2786, 14042), (2891, 13532), (3332, 11741), (3383, 11564), (4012, 9751), (5572, 7021), (5782, 6766)]