64431136

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 160634880

約数和(自身を除く): 96203744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 79, 88, 112, 154, 158, 176, 224, 308, 316, 331, 352, 553, 616, 632, 662, 869, 1106, 1232, 1264, 1324, 1738, 2212, 2317, 2464, 2528, 2648, 3476, 3641, 4424, 4634, 5296, 6083, 6952, 7282, 8848, 9268, 10592, 12166, 13904, 14564, 17696, 18536, 24332, 25487, 26149, 27808, 29128, 37072, 48664, 50974, 52298, 58256, 74144, 97328, 101948, 104596, 116512, 183043, 194656, 203896, 209192, 287639, 366086, 407792, 418384, 575278, 732172, 815584, 836768, 1150556, 1464344, 2013473, 2301112, 2928688, 4026946, 4602224, 5857376, 8053892, 9204448, 16107784, 32215568, 64431136]

約数ペア:

[(1, 64431136), (2, 32215568), (4, 16107784), (7, 9204448), (8, 8053892), (11, 5857376), (14, 4602224), (16, 4026946), (22, 2928688), (28, 2301112), (32, 2013473), (44, 1464344), (56, 1150556), (77, 836768), (79, 815584), (88, 732172), (112, 575278), (154, 418384), (158, 407792), (176, 366086), (224, 287639), (308, 209192), (316, 203896), (331, 194656), (352, 183043), (553, 116512), (616, 104596), (632, 101948), (662, 97328), (869, 74144), (1106, 58256), (1232, 52298), (1264, 50974), (1324, 48664), (1738, 37072), (2212, 29128), (2317, 27808), (2464, 26149), (2528, 25487), (2648, 24332), (3476, 18536), (3641, 17696), (4424, 14564), (4634, 13904), (5296, 12166), (6083, 10592), (6952, 9268), (7282, 8848)]