73440486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 123551514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 59, 63, 74, 89, 111, 118, 126, 177, 178, 189, 222, 259, 267, 333, 354, 378, 413, 518, 531, 534, 623, 666, 777, 801, 826, 999, 1062, 1239, 1246, 1554, 1593, 1602, 1869, 1998, 2183, 2331, 2403, 2478, 3186, 3293, 3717, 3738, 4366, 4662, 4806, 5251, 5607, 6549, 6586, 6993, 7434, 9879, 10502, 11151, 11214, 13098, 13986, 15281, 15753, 16821, 19647, 19758, 22302, 23051, 29637, 30562, 31506, 33642, 36757, 39294, 45843, 46102, 47259, 58941, 59274, 69153, 73514, 88911, 91686, 94518, 110271, 117882, 137529, 138306, 141777, 177822, 194287, 207459, 220542, 275058, 283554, 330813, 388574, 412587, 414918, 582861, 622377, 661626, 825174, 992439, 1165722, 1244754, 1360009, 1748583, 1984878, 2720018, 3497166, 4080027, 5245749, 8160054, 10491498, 12240081, 24480162, 36720243, 73440486]

約数ペア:

[(1, 73440486), (2, 36720243), (3, 24480162), (6, 12240081), (7, 10491498), (9, 8160054), (14, 5245749), (18, 4080027), (21, 3497166), (27, 2720018), (37, 1984878), (42, 1748583), (54, 1360009), (59, 1244754), (63, 1165722), (74, 992439), (89, 825174), (111, 661626), (118, 622377), (126, 582861), (177, 414918), (178, 412587), (189, 388574), (222, 330813), (259, 283554), (267, 275058), (333, 220542), (354, 207459), (378, 194287), (413, 177822), (518, 141777), (531, 138306), (534, 137529), (623, 117882), (666, 110271), (777, 94518), (801, 91686), (826, 88911), (999, 73514), (1062, 69153), (1239, 59274), (1246, 58941), (1554, 47259), (1593, 46102), (1602, 45843), (1869, 39294), (1998, 36757), (2183, 33642), (2331, 31506), (2403, 30562), (2478, 29637), (3186, 23051), (3293, 22302), (3717, 19758), (3738, 19647), (4366, 16821), (4662, 15753), (4806, 15281), (5251, 13986), (5607, 13098), (6549, 11214), (6586, 11151), (6993, 10502), (7434, 9879)]