81735864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28619}}^1$

素因数の和:28652

約数の個数: 64

約数和(自身を含む): 247276800

約数和(自身を除く): 165540936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 28619, 57238, 85857, 114476, 171714, 200333, 228952, 343428, 400666, 486523, 600999, 686856, 801332, 973046, 1201998, 1459569, 1602664, 1946092, 2403996, 2919138, 3405661, 3892184, 4807992, 5838276, 6811322, 10216983, 11676552, 13622644, 20433966, 27245288, 40867932, 81735864]

約数ペア:

[(1, 81735864), (2, 40867932), (3, 27245288), (4, 20433966), (6, 13622644), (7, 11676552), (8, 10216983), (12, 6811322), (14, 5838276), (17, 4807992), (21, 3892184), (24, 3405661), (28, 2919138), (34, 2403996), (42, 1946092), (51, 1602664), (56, 1459569), (68, 1201998), (84, 973046), (102, 801332), (119, 686856), (136, 600999), (168, 486523), (204, 400666), (238, 343428), (357, 228952), (408, 200333), (476, 171714), (714, 114476), (952, 85857), (1428, 57238), (2856, 28619)]