72972432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2337

約数の個数: 120

約数和(自身を含む): 232969464

約数和(自身を除く): 159997032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2293, 2448, 2652, 3536, 3978, 4586, 5304, 6879, 7956, 9172, 10608, 13758, 15912, 18344, 20637, 27516, 29809, 31824, 36688, 38981, 41274, 55032, 59618, 77962, 82548, 89427, 110064, 116943, 119236, 155924, 165096, 178854, 233886, 238472, 268281, 311848, 330192, 350829, 357708, 467772, 476944, 506753, 536562, 623696, 701658, 715416, 935544, 1013506, 1073124, 1403316, 1430832, 1520259, 1871088, 2027012, 2146248, 2806632, 3040518, 4054024, 4292496, 4560777, 5613264, 6081036, 8108048, 9121554, 12162072, 18243108, 24324144, 36486216, 72972432]

約数ペア:

[(1, 72972432), (2, 36486216), (3, 24324144), (4, 18243108), (6, 12162072), (8, 9121554), (9, 8108048), (12, 6081036), (13, 5613264), (16, 4560777), (17, 4292496), (18, 4054024), (24, 3040518), (26, 2806632), (34, 2146248), (36, 2027012), (39, 1871088), (48, 1520259), (51, 1430832), (52, 1403316), (68, 1073124), (72, 1013506), (78, 935544), (102, 715416), (104, 701658), (117, 623696), (136, 536562), (144, 506753), (153, 476944), (156, 467772), (204, 357708), (208, 350829), (221, 330192), (234, 311848), (272, 268281), (306, 238472), (312, 233886), (408, 178854), (442, 165096), (468, 155924), (612, 119236), (624, 116943), (663, 110064), (816, 89427), (884, 82548), (936, 77962), (1224, 59618), (1326, 55032), (1768, 41274), (1872, 38981), (1989, 36688), (2293, 31824), (2448, 29809), (2652, 27516), (3536, 20637), (3978, 18344), (4586, 15912), (5304, 13758), (6879, 10608), (7956, 9172)]