73557216

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 145803744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 72, 79, 96, 106, 122, 144, 158, 159, 183, 212, 237, 244, 288, 316, 318, 366, 424, 474, 477, 488, 549, 632, 636, 711, 732, 848, 948, 954, 976, 1098, 1264, 1272, 1422, 1464, 1696, 1896, 1908, 1952, 2196, 2528, 2544, 2844, 2928, 3233, 3792, 3816, 4187, 4392, 4819, 5088, 5688, 5856, 6466, 7584, 7632, 8374, 8784, 9638, 9699, 11376, 12561, 12932, 14457, 15264, 16748, 17568, 19276, 19398, 22752, 25122, 25864, 28914, 29097, 33496, 37683, 38552, 38796, 43371, 50244, 51728, 57828, 58194, 66992, 75366, 77104, 77592, 86742, 100488, 103456, 115656, 116388, 133984, 150732, 154208, 155184, 173484, 200976, 231312, 232776, 255407, 301464, 310368, 346968, 401952, 462624, 465552, 510814, 602928, 693936, 766221, 931104, 1021628, 1205856, 1387872, 1532442, 2043256, 2298663, 3064884, 4086512, 4597326, 6129768, 8173024, 9194652, 12259536, 18389304, 24519072, 36778608, 73557216]

約数ペア:

[(1, 73557216), (2, 36778608), (3, 24519072), (4, 18389304), (6, 12259536), (8, 9194652), (9, 8173024), (12, 6129768), (16, 4597326), (18, 4086512), (24, 3064884), (32, 2298663), (36, 2043256), (48, 1532442), (53, 1387872), (61, 1205856), (72, 1021628), (79, 931104), (96, 766221), (106, 693936), (122, 602928), (144, 510814), (158, 465552), (159, 462624), (183, 401952), (212, 346968), (237, 310368), (244, 301464), (288, 255407), (316, 232776), (318, 231312), (366, 200976), (424, 173484), (474, 155184), (477, 154208), (488, 150732), (549, 133984), (632, 116388), (636, 115656), (711, 103456), (732, 100488), (848, 86742), (948, 77592), (954, 77104), (976, 75366), (1098, 66992), (1264, 58194), (1272, 57828), (1422, 51728), (1464, 50244), (1696, 43371), (1896, 38796), (1908, 38552), (1952, 37683), (2196, 33496), (2528, 29097), (2544, 28914), (2844, 25864), (2928, 25122), (3233, 22752), (3792, 19398), (3816, 19276), (4187, 17568), (4392, 16748), (4819, 15264), (5088, 14457), (5688, 12932), (5856, 12561), (6466, 11376), (7584, 9699), (7632, 9638), (8374, 8784)]