81783744

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8693}}^1$

素因数の和:8722

約数の個数: 84

約数和(自身を含む): 251743464

約数和(自身を除く): 169959720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 8693, 9408, 17386, 26079, 34772, 52158, 60851, 69544, 104316, 121702, 139088, 182553, 208632, 243404, 278176, 365106, 417264, 425957, 486808, 556352, 730212, 834528, 851914, 973616, 1277871, 1460424, 1669056, 1703828, 1947232, 2555742, 2920848, 3407656, 3894464, 5111484, 5841696, 6815312, 10222968, 11683392, 13630624, 20445936, 27261248, 40891872, 81783744]

約数ペア:

[(1, 81783744), (2, 40891872), (3, 27261248), (4, 20445936), (6, 13630624), (7, 11683392), (8, 10222968), (12, 6815312), (14, 5841696), (16, 5111484), (21, 3894464), (24, 3407656), (28, 2920848), (32, 2555742), (42, 1947232), (48, 1703828), (49, 1669056), (56, 1460424), (64, 1277871), (84, 973616), (96, 851914), (98, 834528), (112, 730212), (147, 556352), (168, 486808), (192, 425957), (196, 417264), (224, 365106), (294, 278176), (336, 243404), (392, 208632), (448, 182553), (588, 139088), (672, 121702), (784, 104316), (1176, 69544), (1344, 60851), (1568, 52158), (2352, 34772), (3136, 26079), (4704, 17386), (8693, 9408)]