7137732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 19790400

約数和(自身を除く): 12652668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 199, 244, 294, 366, 398, 427, 588, 597, 732, 796, 854, 1194, 1281, 1393, 1708, 2388, 2562, 2786, 2989, 4179, 5124, 5572, 5978, 8358, 8967, 9751, 11956, 12139, 16716, 17934, 19502, 24278, 29253, 35868, 36417, 39004, 48556, 58506, 72834, 84973, 117012, 145668, 169946, 254919, 339892, 509838, 594811, 1019676, 1189622, 1784433, 2379244, 3568866, 7137732]

約数ペア:

[(1, 7137732), (2, 3568866), (3, 2379244), (4, 1784433), (6, 1189622), (7, 1019676), (12, 594811), (14, 509838), (21, 339892), (28, 254919), (42, 169946), (49, 145668), (61, 117012), (84, 84973), (98, 72834), (122, 58506), (147, 48556), (183, 39004), (196, 36417), (199, 35868), (244, 29253), (294, 24278), (366, 19502), (398, 17934), (427, 16716), (588, 12139), (597, 11956), (732, 9751), (796, 8967), (854, 8358), (1194, 5978), (1281, 5572), (1393, 5124), (1708, 4179), (2388, 2989), (2562, 2786)]