7879788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1516

約数の個数: 72

約数和(自身を含む): 23780400

約数和(自身を除く): 15900612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1489, 1764, 2646, 2978, 4467, 5292, 5956, 8934, 10423, 13401, 17868, 20846, 26802, 31269, 40203, 41692, 53604, 62538, 72961, 80406, 93807, 125076, 145922, 160812, 187614, 218883, 281421, 291844, 375228, 437766, 562842, 656649, 875532, 1125684, 1313298, 1969947, 2626596, 3939894, 7879788]

約数ペア:

[(1, 7879788), (2, 3939894), (3, 2626596), (4, 1969947), (6, 1313298), (7, 1125684), (9, 875532), (12, 656649), (14, 562842), (18, 437766), (21, 375228), (27, 291844), (28, 281421), (36, 218883), (42, 187614), (49, 160812), (54, 145922), (63, 125076), (84, 93807), (98, 80406), (108, 72961), (126, 62538), (147, 53604), (189, 41692), (196, 40203), (252, 31269), (294, 26802), (378, 20846), (441, 17868), (588, 13401), (756, 10423), (882, 8934), (1323, 5956), (1489, 5292), (1764, 4467), (2646, 2978)]