123213528

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{13913}}^1$

素因数の和:13969

約数の個数: 64

約数和(自身を含む): 350632800

約数和(自身を除く): 227419272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 13913, 27826, 41739, 55652, 83478, 111304, 125217, 166956, 250434, 333912, 375651, 500868, 570433, 751302, 1001736, 1140866, 1502604, 1711299, 2281732, 3005208, 3422598, 4563464, 5133897, 6845196, 10267794, 13690392, 15401691, 20535588, 30803382, 41071176, 61606764, 123213528]

約数ペア:

[(1, 123213528), (2, 61606764), (3, 41071176), (4, 30803382), (6, 20535588), (8, 15401691), (9, 13690392), (12, 10267794), (18, 6845196), (24, 5133897), (27, 4563464), (36, 3422598), (41, 3005208), (54, 2281732), (72, 1711299), (82, 1502604), (108, 1140866), (123, 1001736), (164, 751302), (216, 570433), (246, 500868), (328, 375651), (369, 333912), (492, 250434), (738, 166956), (984, 125217), (1107, 111304), (1476, 83478), (2214, 55652), (2952, 41739), (4428, 27826), (8856, 13913)]