72347184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5555

約数の個数: 120

約数和(自身を含む): 249240992

約数和(自身を除く): 176893808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 5521, 6552, 11042, 13104, 16563, 22084, 33126, 38647, 44168, 49689, 66252, 71773, 77294, 88336, 99378, 115941, 132504, 143546, 154588, 198756, 215319, 231882, 265008, 287092, 309176, 347823, 397512, 430638, 463764, 502411, 574184, 618352, 645957, 695646, 795024, 861276, 927528, 1004822, 1148368, 1291914, 1391292, 1507233, 1722552, 1855056, 2009644, 2583828, 2782584, 3014466, 3445104, 4019288, 4521699, 5167656, 5565168, 6028932, 8038576, 9043398, 10335312, 12057864, 18086796, 24115728, 36173592, 72347184]

約数ペア:

[(1, 72347184), (2, 36173592), (3, 24115728), (4, 18086796), (6, 12057864), (7, 10335312), (8, 9043398), (9, 8038576), (12, 6028932), (13, 5565168), (14, 5167656), (16, 4521699), (18, 4019288), (21, 3445104), (24, 3014466), (26, 2782584), (28, 2583828), (36, 2009644), (39, 1855056), (42, 1722552), (48, 1507233), (52, 1391292), (56, 1291914), (63, 1148368), (72, 1004822), (78, 927528), (84, 861276), (91, 795024), (104, 695646), (112, 645957), (117, 618352), (126, 574184), (144, 502411), (156, 463764), (168, 430638), (182, 397512), (208, 347823), (234, 309176), (252, 287092), (273, 265008), (312, 231882), (336, 215319), (364, 198756), (468, 154588), (504, 143546), (546, 132504), (624, 115941), (728, 99378), (819, 88336), (936, 77294), (1008, 71773), (1092, 66252), (1456, 49689), (1638, 44168), (1872, 38647), (2184, 33126), (3276, 22084), (4368, 16563), (5521, 13104), (6552, 11042)]