49995536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 108475200

約数和(自身を除く): 58479664

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 53, 58, 76, 106, 107, 116, 152, 212, 214, 232, 304, 424, 428, 464, 551, 848, 856, 1007, 1102, 1537, 1712, 2014, 2033, 2204, 3074, 3103, 4028, 4066, 4408, 5671, 6148, 6206, 8056, 8132, 8816, 11342, 12296, 12412, 16112, 16264, 22684, 24592, 24824, 29203, 32528, 45368, 49648, 58406, 58957, 90736, 107749, 116812, 117914, 164459, 215498, 233624, 235828, 328918, 430996, 467248, 471656, 657836, 861992, 943312, 1315672, 1723984, 2631344, 3124721, 6249442, 12498884, 24997768, 49995536]

約数ペア:

[(1, 49995536), (2, 24997768), (4, 12498884), (8, 6249442), (16, 3124721), (19, 2631344), (29, 1723984), (38, 1315672), (53, 943312), (58, 861992), (76, 657836), (106, 471656), (107, 467248), (116, 430996), (152, 328918), (212, 235828), (214, 233624), (232, 215498), (304, 164459), (424, 117914), (428, 116812), (464, 107749), (551, 90736), (848, 58957), (856, 58406), (1007, 49648), (1102, 45368), (1537, 32528), (1712, 29203), (2014, 24824), (2033, 24592), (2204, 22684), (3074, 16264), (3103, 16112), (4028, 12412), (4066, 12296), (4408, 11342), (5671, 8816), (6148, 8132), (6206, 8056)]