72188172

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4547}}^1$

素因数の和:4577

約数の個数: 90

約数和(自身を含む): 219572892

約数和(自身を除く): 147384720

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4547, 5292, 7938, 9094, 13641, 15876, 18188, 27282, 31829, 40923, 54564, 63658, 81846, 95487, 122769, 127316, 163692, 190974, 222803, 245538, 286461, 368307, 381948, 445606, 491076, 572922, 668409, 736614, 859383, 891212, 1145844, 1336818, 1473228, 1718766, 2005227, 2578149, 2673636, 3437532, 4010454, 5156298, 6015681, 8020908, 10312596, 12031362, 18047043, 24062724, 36094086, 72188172]

約数ペア:

[(1, 72188172), (2, 36094086), (3, 24062724), (4, 18047043), (6, 12031362), (7, 10312596), (9, 8020908), (12, 6015681), (14, 5156298), (18, 4010454), (21, 3437532), (27, 2673636), (28, 2578149), (36, 2005227), (42, 1718766), (49, 1473228), (54, 1336818), (63, 1145844), (81, 891212), (84, 859383), (98, 736614), (108, 668409), (126, 572922), (147, 491076), (162, 445606), (189, 381948), (196, 368307), (252, 286461), (294, 245538), (324, 222803), (378, 190974), (441, 163692), (567, 127316), (588, 122769), (756, 95487), (882, 81846), (1134, 63658), (1323, 54564), (1764, 40923), (2268, 31829), (2646, 27282), (3969, 18188), (4547, 15876), (5292, 13641), (7938, 9094)]