7472052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 21840000

約数和(自身を除く): 14367948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 199, 252, 298, 398, 447, 596, 597, 796, 894, 1043, 1194, 1341, 1393, 1788, 1791, 2086, 2388, 2682, 2786, 3129, 3582, 4172, 4179, 5364, 5572, 6258, 7164, 8358, 9387, 12516, 12537, 16716, 18774, 25074, 29651, 37548, 50148, 59302, 88953, 118604, 177906, 207557, 266859, 355812, 415114, 533718, 622671, 830228, 1067436, 1245342, 1868013, 2490684, 3736026, 7472052]

約数ペア:

[(1, 7472052), (2, 3736026), (3, 2490684), (4, 1868013), (6, 1245342), (7, 1067436), (9, 830228), (12, 622671), (14, 533718), (18, 415114), (21, 355812), (28, 266859), (36, 207557), (42, 177906), (63, 118604), (84, 88953), (126, 59302), (149, 50148), (199, 37548), (252, 29651), (298, 25074), (398, 18774), (447, 16716), (596, 12537), (597, 12516), (796, 9387), (894, 8358), (1043, 7164), (1194, 6258), (1341, 5572), (1393, 5364), (1788, 4179), (1791, 4172), (2086, 3582), (2388, 3129), (2682, 2786)]