42466528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 54059552

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 89, 104, 124, 148, 178, 208, 248, 296, 356, 403, 416, 481, 496, 592, 712, 806, 962, 992, 1147, 1157, 1184, 1424, 1612, 1924, 2294, 2314, 2759, 2848, 3224, 3293, 3848, 4588, 4628, 5518, 6448, 6586, 7696, 9176, 9256, 11036, 12896, 13172, 14911, 15392, 18352, 18512, 22072, 26344, 29822, 35867, 36704, 37024, 42809, 44144, 52688, 59644, 71734, 85618, 88288, 102083, 105376, 119288, 143468, 171236, 204166, 238576, 286936, 342472, 408332, 477152, 573872, 684944, 816664, 1147744, 1327079, 1369888, 1633328, 2654158, 3266656, 5308316, 10616632, 21233264, 42466528]

約数ペア:

[(1, 42466528), (2, 21233264), (4, 10616632), (8, 5308316), (13, 3266656), (16, 2654158), (26, 1633328), (31, 1369888), (32, 1327079), (37, 1147744), (52, 816664), (62, 684944), (74, 573872), (89, 477152), (104, 408332), (124, 342472), (148, 286936), (178, 238576), (208, 204166), (248, 171236), (296, 143468), (356, 119288), (403, 105376), (416, 102083), (481, 88288), (496, 85618), (592, 71734), (712, 59644), (806, 52688), (962, 44144), (992, 42809), (1147, 37024), (1157, 36704), (1184, 35867), (1424, 29822), (1612, 26344), (1924, 22072), (2294, 18512), (2314, 18352), (2759, 15392), (2848, 14911), (3224, 13172), (3293, 12896), (3848, 11036), (4588, 9256), (4628, 9176), (5518, 7696), (6448, 6586)]