72769788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 229727680

約数和(自身を除く): 156957892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 97, 117, 126, 156, 182, 194, 229, 234, 252, 273, 291, 364, 388, 458, 468, 546, 582, 679, 687, 819, 873, 916, 1092, 1164, 1261, 1358, 1374, 1603, 1638, 1746, 2037, 2061, 2522, 2716, 2748, 2977, 3206, 3276, 3492, 3783, 4074, 4122, 4809, 5044, 5954, 6111, 6412, 7566, 8148, 8244, 8827, 8931, 9618, 11349, 11908, 12222, 14427, 15132, 17654, 17862, 19236, 20839, 22213, 22698, 24444, 26481, 26793, 28854, 35308, 35724, 41678, 44426, 45396, 52962, 53586, 57708, 62517, 66639, 79443, 83356, 88852, 105924, 107172, 125034, 133278, 155491, 158886, 187551, 199917, 250068, 266556, 288769, 310982, 317772, 375102, 399834, 466473, 577538, 621964, 750204, 799668, 866307, 932946, 1155076, 1399419, 1732614, 1865892, 2021383, 2598921, 2798838, 3465228, 4042766, 5197842, 5597676, 6064149, 8085532, 10395684, 12128298, 18192447, 24256596, 36384894, 72769788]

約数ペア:

[(1, 72769788), (2, 36384894), (3, 24256596), (4, 18192447), (6, 12128298), (7, 10395684), (9, 8085532), (12, 6064149), (13, 5597676), (14, 5197842), (18, 4042766), (21, 3465228), (26, 2798838), (28, 2598921), (36, 2021383), (39, 1865892), (42, 1732614), (52, 1399419), (63, 1155076), (78, 932946), (84, 866307), (91, 799668), (97, 750204), (117, 621964), (126, 577538), (156, 466473), (182, 399834), (194, 375102), (229, 317772), (234, 310982), (252, 288769), (273, 266556), (291, 250068), (364, 199917), (388, 187551), (458, 158886), (468, 155491), (546, 133278), (582, 125034), (679, 107172), (687, 105924), (819, 88852), (873, 83356), (916, 79443), (1092, 66639), (1164, 62517), (1261, 57708), (1358, 53586), (1374, 52962), (1603, 45396), (1638, 44426), (1746, 41678), (2037, 35724), (2061, 35308), (2522, 28854), (2716, 26793), (2748, 26481), (2977, 24444), (3206, 22698), (3276, 22213), (3492, 20839), (3783, 19236), (4074, 17862), (4122, 17654), (4809, 15132), (5044, 14427), (5954, 12222), (6111, 11908), (6412, 11349), (7566, 9618), (8148, 8931), (8244, 8827)]