8129888942

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 15168591360

約数和(自身を除く): 7038702418

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 67, 134, 203, 217, 311, 406, 434, 469, 622, 899, 938, 961, 1798, 1922, 1943, 2077, 2177, 3886, 4154, 4354, 6293, 6727, 9019, 9641, 12586, 13454, 13601, 14539, 18038, 19282, 20837, 27202, 27869, 29078, 41674, 55738, 60233, 63133, 64387, 67487, 120466, 126266, 128774, 134974, 145859, 195083, 279589, 291718, 298871, 390166, 421631, 450709, 559178, 597742, 604273, 645947, 843262, 901418, 1208546, 1291894, 1867223, 1957123, 2092097, 3734446, 3914246, 4184194, 4229911, 4521629, 8459822, 8667259, 9043258, 13070561, 17334518, 18732463, 20024357, 26141122, 37464926, 40048714, 60670813, 121341626, 131127241, 140170499, 262254482, 280340998, 580706353, 1161412706, 4064944471, 8129888942]

約数ペア:

[(1, 8129888942), (2, 4064944471), (7, 1161412706), (14, 580706353), (29, 280340998), (31, 262254482), (58, 140170499), (62, 131127241), (67, 121341626), (134, 60670813), (203, 40048714), (217, 37464926), (311, 26141122), (406, 20024357), (434, 18732463), (469, 17334518), (622, 13070561), (899, 9043258), (938, 8667259), (961, 8459822), (1798, 4521629), (1922, 4229911), (1943, 4184194), (2077, 3914246), (2177, 3734446), (3886, 2092097), (4154, 1957123), (4354, 1867223), (6293, 1291894), (6727, 1208546), (9019, 901418), (9641, 843262), (12586, 645947), (13454, 604273), (13601, 597742), (14539, 559178), (18038, 450709), (19282, 421631), (20837, 390166), (27202, 298871), (27869, 291718), (29078, 279589), (41674, 195083), (55738, 145859), (60233, 134974), (63133, 128774), (64387, 126266), (67487, 120466)]