7127172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 19726616

約数和(自身を除く): 12599444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 157, 194, 234, 291, 314, 388, 468, 471, 582, 628, 873, 942, 1164, 1261, 1413, 1746, 1884, 2041, 2522, 2826, 3492, 3783, 4082, 5044, 5652, 6123, 7566, 8164, 11349, 12246, 15132, 15229, 18369, 22698, 24492, 30458, 36738, 45396, 45687, 60916, 73476, 91374, 137061, 182748, 197977, 274122, 395954, 548244, 593931, 791908, 1187862, 1781793, 2375724, 3563586, 7127172]

約数ペア:

[(1, 7127172), (2, 3563586), (3, 2375724), (4, 1781793), (6, 1187862), (9, 791908), (12, 593931), (13, 548244), (18, 395954), (26, 274122), (36, 197977), (39, 182748), (52, 137061), (78, 91374), (97, 73476), (117, 60916), (156, 45687), (157, 45396), (194, 36738), (234, 30458), (291, 24492), (314, 22698), (388, 18369), (468, 15229), (471, 15132), (582, 12246), (628, 11349), (873, 8164), (942, 7566), (1164, 6123), (1261, 5652), (1413, 5044), (1746, 4082), (1884, 3783), (2041, 3492), (2522, 2826)]