72938432

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 179149248

約数和(自身を除く): 106210816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 64, 68, 112, 119, 122, 136, 157, 224, 238, 244, 272, 314, 427, 448, 476, 488, 544, 628, 854, 952, 976, 1037, 1088, 1099, 1256, 1708, 1904, 1952, 2074, 2198, 2512, 2669, 3416, 3808, 3904, 4148, 4396, 5024, 5338, 6832, 7259, 7616, 8296, 8792, 9577, 10048, 10676, 13664, 14518, 16592, 17584, 18683, 19154, 21352, 27328, 29036, 33184, 35168, 37366, 38308, 42704, 58072, 66368, 67039, 70336, 74732, 76616, 85408, 116144, 134078, 149464, 153232, 162809, 170816, 232288, 268156, 298928, 306464, 325618, 464576, 536312, 597856, 612928, 651236, 1072624, 1139663, 1195712, 1302472, 2145248, 2279326, 2604944, 4290496, 4558652, 5209888, 9117304, 10419776, 18234608, 36469216, 72938432]

約数ペア:

[(1, 72938432), (2, 36469216), (4, 18234608), (7, 10419776), (8, 9117304), (14, 5209888), (16, 4558652), (17, 4290496), (28, 2604944), (32, 2279326), (34, 2145248), (56, 1302472), (61, 1195712), (64, 1139663), (68, 1072624), (112, 651236), (119, 612928), (122, 597856), (136, 536312), (157, 464576), (224, 325618), (238, 306464), (244, 298928), (272, 268156), (314, 232288), (427, 170816), (448, 162809), (476, 153232), (488, 149464), (544, 134078), (628, 116144), (854, 85408), (952, 76616), (976, 74732), (1037, 70336), (1088, 67039), (1099, 66368), (1256, 58072), (1708, 42704), (1904, 38308), (1952, 37366), (2074, 35168), (2198, 33184), (2512, 29036), (2669, 27328), (3416, 21352), (3808, 19154), (3904, 18683), (4148, 17584), (4396, 16592), (5024, 14518), (5338, 13664), (6832, 10676), (7259, 10048), (7616, 9577), (8296, 8792)]