78840288

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16103}}^1$

素因数の和:16136

約数の個数: 72

約数和(自身を含む): 237405168

約数和(自身を除く): 158564880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 16103, 32206, 48309, 64412, 96618, 128824, 144927, 193236, 257648, 273751, 289854, 386472, 515296, 547502, 579708, 772944, 821253, 1095004, 1159416, 1545888, 1642506, 2190008, 2318832, 2463759, 3285012, 4380016, 4637664, 4927518, 6570024, 8760032, 9855036, 13140048, 19710072, 26280096, 39420144, 78840288]

約数ペア:

[(1, 78840288), (2, 39420144), (3, 26280096), (4, 19710072), (6, 13140048), (8, 9855036), (9, 8760032), (12, 6570024), (16, 4927518), (17, 4637664), (18, 4380016), (24, 3285012), (32, 2463759), (34, 2318832), (36, 2190008), (48, 1642506), (51, 1545888), (68, 1159416), (72, 1095004), (96, 821253), (102, 772944), (136, 579708), (144, 547502), (153, 515296), (204, 386472), (272, 289854), (288, 273751), (306, 257648), (408, 193236), (544, 144927), (612, 128824), (816, 96618), (1224, 64412), (1632, 48309), (2448, 32206), (4896, 16103)]