73721928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 152715192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 83, 84, 102, 119, 136, 166, 168, 204, 238, 249, 311, 332, 357, 408, 476, 498, 581, 622, 664, 714, 933, 952, 996, 1162, 1244, 1411, 1428, 1743, 1866, 1992, 2177, 2324, 2488, 2822, 2856, 3486, 3732, 4233, 4354, 4648, 5287, 5644, 6531, 6972, 7464, 8466, 8708, 9877, 10574, 11288, 13062, 13944, 15861, 16932, 17416, 19754, 21148, 25813, 26124, 29631, 31722, 33864, 37009, 39508, 42296, 51626, 52248, 59262, 63444, 74018, 77439, 79016, 103252, 111027, 118524, 126888, 148036, 154878, 180691, 206504, 222054, 237048, 296072, 309756, 361382, 438821, 444108, 542073, 619512, 722764, 877642, 888216, 1084146, 1316463, 1445528, 1755284, 2168292, 2632926, 3071747, 3510568, 4336584, 5265852, 6143494, 9215241, 10531704, 12286988, 18430482, 24573976, 36860964, 73721928]

約数ペア:

[(1, 73721928), (2, 36860964), (3, 24573976), (4, 18430482), (6, 12286988), (7, 10531704), (8, 9215241), (12, 6143494), (14, 5265852), (17, 4336584), (21, 3510568), (24, 3071747), (28, 2632926), (34, 2168292), (42, 1755284), (51, 1445528), (56, 1316463), (68, 1084146), (83, 888216), (84, 877642), (102, 722764), (119, 619512), (136, 542073), (166, 444108), (168, 438821), (204, 361382), (238, 309756), (249, 296072), (311, 237048), (332, 222054), (357, 206504), (408, 180691), (476, 154878), (498, 148036), (581, 126888), (622, 118524), (664, 111027), (714, 103252), (933, 79016), (952, 77439), (996, 74018), (1162, 63444), (1244, 59262), (1411, 52248), (1428, 51626), (1743, 42296), (1866, 39508), (1992, 37009), (2177, 33864), (2324, 31722), (2488, 29631), (2822, 26124), (2856, 25813), (3486, 21148), (3732, 19754), (4233, 17416), (4354, 16932), (4648, 15861), (5287, 13944), (5644, 13062), (6531, 11288), (6972, 10574), (7464, 9877), (8466, 8708)]