78924456

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 239702400

約数和(自身を除く): 160777944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 347, 351, 468, 486, 648, 694, 702, 729, 936, 972, 1041, 1053, 1388, 1404, 1458, 1944, 2082, 2106, 2187, 2776, 2808, 2916, 3123, 3159, 4164, 4212, 4374, 4511, 5832, 6246, 6318, 8328, 8424, 8748, 9022, 9369, 9477, 12492, 12636, 13533, 17496, 18044, 18738, 18954, 24984, 25272, 27066, 28107, 28431, 36088, 37476, 37908, 40599, 54132, 56214, 56862, 74952, 75816, 81198, 84321, 108264, 112428, 113724, 121797, 162396, 168642, 224856, 227448, 243594, 252963, 324792, 337284, 365391, 487188, 505926, 674568, 730782, 758889, 974376, 1011852, 1096173, 1461564, 1517778, 2023704, 2192346, 2923128, 3035556, 3288519, 4384692, 6071112, 6577038, 8769384, 9865557, 13154076, 19731114, 26308152, 39462228, 78924456]

約数ペア:

[(1, 78924456), (2, 39462228), (3, 26308152), (4, 19731114), (6, 13154076), (8, 9865557), (9, 8769384), (12, 6577038), (13, 6071112), (18, 4384692), (24, 3288519), (26, 3035556), (27, 2923128), (36, 2192346), (39, 2023704), (52, 1517778), (54, 1461564), (72, 1096173), (78, 1011852), (81, 974376), (104, 758889), (108, 730782), (117, 674568), (156, 505926), (162, 487188), (216, 365391), (234, 337284), (243, 324792), (312, 252963), (324, 243594), (347, 227448), (351, 224856), (468, 168642), (486, 162396), (648, 121797), (694, 113724), (702, 112428), (729, 108264), (936, 84321), (972, 81198), (1041, 75816), (1053, 74952), (1388, 56862), (1404, 56214), (1458, 54132), (1944, 40599), (2082, 37908), (2106, 37476), (2187, 36088), (2776, 28431), (2808, 28107), (2916, 27066), (3123, 25272), (3159, 24984), (4164, 18954), (4212, 18738), (4374, 18044), (4511, 17496), (5832, 13533), (6246, 12636), (6318, 12492), (8328, 9477), (8424, 9369), (8748, 9022)]