71974812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3515

約数の個数: 96

約数和(自身を含む): 217638400

約数和(自身を除く): 145663588

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 3469, 5187, 6916, 6938, 10374, 10407, 13876, 20748, 20814, 24283, 41628, 45097, 48566, 65911, 72849, 90194, 97132, 131822, 135291, 145698, 180388, 197733, 263644, 270582, 291396, 315679, 395466, 461377, 541164, 631358, 790932, 856843, 922754, 947037, 1262716, 1384131, 1713686, 1845508, 1894074, 2570529, 2768262, 3427372, 3788148, 5141058, 5536524, 5997901, 10282116, 11995802, 17993703, 23991604, 35987406, 71974812]

約数ペア:

[(1, 71974812), (2, 35987406), (3, 23991604), (4, 17993703), (6, 11995802), (7, 10282116), (12, 5997901), (13, 5536524), (14, 5141058), (19, 3788148), (21, 3427372), (26, 2768262), (28, 2570529), (38, 1894074), (39, 1845508), (42, 1713686), (52, 1384131), (57, 1262716), (76, 947037), (78, 922754), (84, 856843), (91, 790932), (114, 631358), (133, 541164), (156, 461377), (182, 395466), (228, 315679), (247, 291396), (266, 270582), (273, 263644), (364, 197733), (399, 180388), (494, 145698), (532, 135291), (546, 131822), (741, 97132), (798, 90194), (988, 72849), (1092, 65911), (1482, 48566), (1596, 45097), (1729, 41628), (2964, 24283), (3458, 20814), (3469, 20748), (5187, 13876), (6916, 10407), (6938, 10374)]