7881594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11472006

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 199, 246, 287, 322, 398, 483, 574, 597, 861, 943, 966, 1194, 1393, 1722, 1886, 2786, 2829, 4179, 4577, 5658, 6601, 8159, 8358, 9154, 13202, 13731, 16318, 19803, 24477, 27462, 32039, 39606, 48954, 57113, 64078, 96117, 114226, 171339, 187657, 192234, 342678, 375314, 562971, 1125942, 1313599, 2627198, 3940797, 7881594]

約数ペア:

[(1, 7881594), (2, 3940797), (3, 2627198), (6, 1313599), (7, 1125942), (14, 562971), (21, 375314), (23, 342678), (41, 192234), (42, 187657), (46, 171339), (69, 114226), (82, 96117), (123, 64078), (138, 57113), (161, 48954), (199, 39606), (246, 32039), (287, 27462), (322, 24477), (398, 19803), (483, 16318), (574, 13731), (597, 13202), (861, 9154), (943, 8358), (966, 8159), (1194, 6601), (1393, 5658), (1722, 4577), (1886, 4179), (2786, 2829)]