72986256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 237466944

約数和(自身を除く): 164480688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1187, 1281, 1464, 1708, 2196, 2374, 2562, 2928, 3416, 3561, 3843, 4392, 4748, 5124, 6832, 7122, 7686, 8309, 8784, 9496, 10248, 10683, 14244, 15372, 16618, 18992, 20496, 21366, 24927, 28488, 30744, 33236, 42732, 49854, 56976, 61488, 66472, 72407, 74781, 85464, 99708, 132944, 144814, 149562, 170928, 199416, 217221, 289628, 299124, 398832, 434442, 506849, 579256, 598248, 651663, 868884, 1013698, 1158512, 1196496, 1303326, 1520547, 1737768, 2027396, 2606652, 3041094, 3475536, 4054792, 4561641, 5213304, 6082188, 8109584, 9123282, 10426608, 12164376, 18246564, 24328752, 36493128, 72986256]

約数ペア:

[(1, 72986256), (2, 36493128), (3, 24328752), (4, 18246564), (6, 12164376), (7, 10426608), (8, 9123282), (9, 8109584), (12, 6082188), (14, 5213304), (16, 4561641), (18, 4054792), (21, 3475536), (24, 3041094), (28, 2606652), (36, 2027396), (42, 1737768), (48, 1520547), (56, 1303326), (61, 1196496), (63, 1158512), (72, 1013698), (84, 868884), (112, 651663), (122, 598248), (126, 579256), (144, 506849), (168, 434442), (183, 398832), (244, 299124), (252, 289628), (336, 217221), (366, 199416), (427, 170928), (488, 149562), (504, 144814), (549, 132944), (732, 99708), (854, 85464), (976, 74781), (1008, 72407), (1098, 66472), (1187, 61488), (1281, 56976), (1464, 49854), (1708, 42732), (2196, 33236), (2374, 30744), (2562, 28488), (2928, 24927), (3416, 21366), (3561, 20496), (3843, 18992), (4392, 16618), (4748, 15372), (5124, 14244), (6832, 10683), (7122, 10248), (7686, 9496), (8309, 8784)]