72278388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22093

約数の個数: 72

約数和(自身を含む): 224876288

約数和(自身を除く): 152597900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 22063, 44126, 66189, 88252, 132378, 154441, 198567, 264756, 286819, 308882, 397134, 463323, 573638, 617764, 794268, 860457, 926646, 1147276, 1389969, 1720914, 1853292, 2007733, 2581371, 2779938, 3441828, 4015466, 5162742, 5559876, 6023199, 8030932, 10325484, 12046398, 18069597, 24092796, 36139194, 72278388]

約数ペア:

[(1, 72278388), (2, 36139194), (3, 24092796), (4, 18069597), (6, 12046398), (7, 10325484), (9, 8030932), (12, 6023199), (13, 5559876), (14, 5162742), (18, 4015466), (21, 3441828), (26, 2779938), (28, 2581371), (36, 2007733), (39, 1853292), (42, 1720914), (52, 1389969), (63, 1147276), (78, 926646), (84, 860457), (91, 794268), (117, 617764), (126, 573638), (156, 463323), (182, 397134), (234, 308882), (252, 286819), (273, 264756), (364, 198567), (468, 154441), (546, 132378), (819, 88252), (1092, 66189), (1638, 44126), (3276, 22063)]