78774228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2998

約数の個数: 96

約数和(自身を含む): 231593600

約数和(自身を除く): 152819372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2953, 2964, 4446, 5906, 6669, 8859, 8892, 11812, 13338, 17718, 26577, 26676, 35436, 38389, 53154, 56107, 76778, 79731, 106308, 112214, 115167, 153556, 159462, 168321, 224428, 230334, 318924, 336642, 345501, 460668, 504963, 673284, 691002, 729391, 1009926, 1036503, 1382004, 1458782, 1514889, 2019852, 2073006, 2188173, 2917564, 3029778, 4146012, 4376346, 6059556, 6564519, 8752692, 13129038, 19693557, 26258076, 39387114, 78774228]

約数ペア:

[(1, 78774228), (2, 39387114), (3, 26258076), (4, 19693557), (6, 13129038), (9, 8752692), (12, 6564519), (13, 6059556), (18, 4376346), (19, 4146012), (26, 3029778), (27, 2917564), (36, 2188173), (38, 2073006), (39, 2019852), (52, 1514889), (54, 1458782), (57, 1382004), (76, 1036503), (78, 1009926), (108, 729391), (114, 691002), (117, 673284), (156, 504963), (171, 460668), (228, 345501), (234, 336642), (247, 318924), (342, 230334), (351, 224428), (468, 168321), (494, 159462), (513, 153556), (684, 115167), (702, 112214), (741, 106308), (988, 79731), (1026, 76778), (1404, 56107), (1482, 53154), (2052, 38389), (2223, 35436), (2953, 26676), (2964, 26577), (4446, 17718), (5906, 13338), (6669, 11812), (8859, 8892)]