72138612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 213950464

約数和(自身を除く): 141811852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2131, 2418, 2604, 2821, 4262, 4836, 5642, 6393, 8463, 8524, 11284, 12786, 14917, 16926, 25572, 27703, 29834, 33852, 44751, 55406, 59668, 66061, 83109, 89502, 110812, 132122, 166218, 179004, 193921, 198183, 264244, 332436, 387842, 396366, 462427, 581763, 775684, 792732, 858793, 924854, 1163526, 1387281, 1717586, 1849708, 2327052, 2576379, 2774562, 3435172, 5152758, 5549124, 6011551, 10305516, 12023102, 18034653, 24046204, 36069306, 72138612]

約数ペア:

[(1, 72138612), (2, 36069306), (3, 24046204), (4, 18034653), (6, 12023102), (7, 10305516), (12, 6011551), (13, 5549124), (14, 5152758), (21, 3435172), (26, 2774562), (28, 2576379), (31, 2327052), (39, 1849708), (42, 1717586), (52, 1387281), (62, 1163526), (78, 924854), (84, 858793), (91, 792732), (93, 775684), (124, 581763), (156, 462427), (182, 396366), (186, 387842), (217, 332436), (273, 264244), (364, 198183), (372, 193921), (403, 179004), (434, 166218), (546, 132122), (651, 110812), (806, 89502), (868, 83109), (1092, 66061), (1209, 59668), (1302, 55406), (1612, 44751), (2131, 33852), (2418, 29834), (2604, 27703), (2821, 25572), (4262, 16926), (4836, 14917), (5642, 12786), (6393, 11284), (8463, 8524)]