90036128

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 222969600

約数和(自身を除く): 132933472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 631, 637, 686, 728, 784, 1262, 1274, 1372, 1456, 1568, 2524, 2548, 2744, 2912, 4417, 4459, 5048, 5096, 5488, 8203, 8834, 8918, 10096, 10192, 10976, 16406, 17668, 17836, 20192, 20384, 30919, 32812, 35336, 35672, 57421, 61838, 65624, 70672, 71344, 114842, 123676, 131248, 141344, 142688, 216433, 229684, 247352, 262496, 401947, 432866, 459368, 494704, 803894, 865732, 918736, 989408, 1607788, 1731464, 1837472, 2813629, 3215576, 3462928, 5627258, 6431152, 6925856, 11254516, 12862304, 22509032, 45018064, 90036128]

約数ペア:

[(1, 90036128), (2, 45018064), (4, 22509032), (7, 12862304), (8, 11254516), (13, 6925856), (14, 6431152), (16, 5627258), (26, 3462928), (28, 3215576), (32, 2813629), (49, 1837472), (52, 1731464), (56, 1607788), (91, 989408), (98, 918736), (104, 865732), (112, 803894), (182, 494704), (196, 459368), (208, 432866), (224, 401947), (343, 262496), (364, 247352), (392, 229684), (416, 216433), (631, 142688), (637, 141344), (686, 131248), (728, 123676), (784, 114842), (1262, 71344), (1274, 70672), (1372, 65624), (1456, 61838), (1568, 57421), (2524, 35672), (2548, 35336), (2744, 32812), (2912, 30919), (4417, 20384), (4459, 20192), (5048, 17836), (5096, 17668), (5488, 16406), (8203, 10976), (8834, 10192), (8918, 10096)]