72574224

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 217128960

約数和(自身を除く): 144554736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 48, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 151, 152, 186, 204, 228, 248, 272, 302, 304, 323, 372, 408, 453, 456, 496, 527, 589, 604, 646, 744, 816, 906, 912, 969, 1054, 1178, 1208, 1292, 1488, 1581, 1767, 1812, 1938, 2108, 2356, 2416, 2567, 2584, 2869, 3162, 3534, 3624, 3876, 4216, 4681, 4712, 5134, 5168, 5738, 6324, 7068, 7248, 7701, 7752, 8432, 8607, 9362, 9424, 10013, 10268, 11476, 12648, 14043, 14136, 15402, 15504, 17214, 18724, 20026, 20536, 22952, 25296, 28086, 28272, 30039, 30804, 34428, 37448, 40052, 41072, 45904, 48773, 56172, 60078, 61608, 68856, 74896, 79577, 80104, 88939, 97546, 112344, 120156, 123216, 137712, 146319, 159154, 160208, 177878, 195092, 224688, 238731, 240312, 266817, 292638, 318308, 355756, 390184, 477462, 480624, 533634, 585276, 636616, 711512, 780368, 954924, 1067268, 1170552, 1273232, 1423024, 1511963, 1909848, 2134536, 2341104, 3023926, 3819696, 4269072, 4535889, 6047852, 9071778, 12095704, 18143556, 24191408, 36287112, 72574224]

約数ペア:

[(1, 72574224), (2, 36287112), (3, 24191408), (4, 18143556), (6, 12095704), (8, 9071778), (12, 6047852), (16, 4535889), (17, 4269072), (19, 3819696), (24, 3023926), (31, 2341104), (34, 2134536), (38, 1909848), (48, 1511963), (51, 1423024), (57, 1273232), (62, 1170552), (68, 1067268), (76, 954924), (93, 780368), (102, 711512), (114, 636616), (124, 585276), (136, 533634), (151, 480624), (152, 477462), (186, 390184), (204, 355756), (228, 318308), (248, 292638), (272, 266817), (302, 240312), (304, 238731), (323, 224688), (372, 195092), (408, 177878), (453, 160208), (456, 159154), (496, 146319), (527, 137712), (589, 123216), (604, 120156), (646, 112344), (744, 97546), (816, 88939), (906, 80104), (912, 79577), (969, 74896), (1054, 68856), (1178, 61608), (1208, 60078), (1292, 56172), (1488, 48773), (1581, 45904), (1767, 41072), (1812, 40052), (1938, 37448), (2108, 34428), (2356, 30804), (2416, 30039), (2567, 28272), (2584, 28086), (2869, 25296), (3162, 22952), (3534, 20536), (3624, 20026), (3876, 18724), (4216, 17214), (4681, 15504), (4712, 15402), (5134, 14136), (5168, 14043), (5738, 12648), (6324, 11476), (7068, 10268), (7248, 10013), (7701, 9424), (7752, 9362), (8432, 8607)]