72738108

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^2\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 192781680

約数和(自身を除く): 120043572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 181, 183, 244, 362, 366, 543, 549, 724, 732, 1086, 1098, 1629, 1647, 2172, 2196, 3258, 3294, 3721, 4887, 6516, 6588, 7442, 9774, 11041, 11163, 14884, 19548, 22082, 22326, 33123, 33489, 44164, 44652, 66246, 66978, 99369, 100467, 132492, 133956, 198738, 200934, 298107, 397476, 401868, 596214, 673501, 1192428, 1347002, 2020503, 2694004, 4041006, 6061509, 8082012, 12123018, 18184527, 24246036, 36369054, 72738108]

約数ペア:

[(1, 72738108), (2, 36369054), (3, 24246036), (4, 18184527), (6, 12123018), (9, 8082012), (12, 6061509), (18, 4041006), (27, 2694004), (36, 2020503), (54, 1347002), (61, 1192428), (108, 673501), (122, 596214), (181, 401868), (183, 397476), (244, 298107), (362, 200934), (366, 198738), (543, 133956), (549, 132492), (724, 100467), (732, 99369), (1086, 66978), (1098, 66246), (1629, 44652), (1647, 44164), (2172, 33489), (2196, 33123), (3258, 22326), (3294, 22082), (3721, 19548), (4887, 14884), (6516, 11163), (6588, 11041), (7442, 9774)]