72375552

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 220588480

約数和(自身を除く): 148212928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 283, 288, 296, 333, 384, 432, 444, 566, 576, 592, 666, 768, 849, 864, 888, 999, 1132, 1152, 1184, 1332, 1698, 1728, 1776, 1998, 2264, 2304, 2368, 2547, 2664, 3396, 3456, 3552, 3996, 4528, 4736, 5094, 5328, 6792, 6912, 7104, 7641, 7992, 9056, 9472, 10188, 10471, 10656, 13584, 14208, 15282, 15984, 18112, 20376, 20942, 21312, 27168, 28416, 30564, 31413, 31968, 36224, 40752, 41884, 42624, 54336, 61128, 62826, 63936, 72448, 81504, 83768, 85248, 94239, 108672, 122256, 125652, 127872, 163008, 167536, 188478, 217344, 244512, 251304, 255744, 282717, 326016, 335072, 376956, 489024, 502608, 565434, 652032, 670144, 753912, 978048, 1005216, 1130868, 1340288, 1507824, 1956096, 2010432, 2261736, 2680576, 3015648, 4020864, 4523472, 6031296, 8041728, 9046944, 12062592, 18093888, 24125184, 36187776, 72375552]

約数ペア:

[(1, 72375552), (2, 36187776), (3, 24125184), (4, 18093888), (6, 12062592), (8, 9046944), (9, 8041728), (12, 6031296), (16, 4523472), (18, 4020864), (24, 3015648), (27, 2680576), (32, 2261736), (36, 2010432), (37, 1956096), (48, 1507824), (54, 1340288), (64, 1130868), (72, 1005216), (74, 978048), (96, 753912), (108, 670144), (111, 652032), (128, 565434), (144, 502608), (148, 489024), (192, 376956), (216, 335072), (222, 326016), (256, 282717), (283, 255744), (288, 251304), (296, 244512), (333, 217344), (384, 188478), (432, 167536), (444, 163008), (566, 127872), (576, 125652), (592, 122256), (666, 108672), (768, 94239), (849, 85248), (864, 83768), (888, 81504), (999, 72448), (1132, 63936), (1152, 62826), (1184, 61128), (1332, 54336), (1698, 42624), (1728, 41884), (1776, 40752), (1998, 36224), (2264, 31968), (2304, 31413), (2368, 30564), (2547, 28416), (2664, 27168), (3396, 21312), (3456, 20942), (3552, 20376), (3996, 18112), (4528, 15984), (4736, 15282), (5094, 14208), (5328, 13584), (6792, 10656), (6912, 10471), (7104, 10188), (7641, 9472), (7992, 9056)]