64966384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 154008000

約数和(自身を除く): 89041616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 149, 229, 238, 272, 298, 458, 476, 596, 916, 952, 1043, 1192, 1603, 1832, 1904, 2086, 2384, 2533, 3206, 3664, 3893, 4172, 5066, 6412, 7786, 8344, 10132, 12824, 15572, 16688, 17731, 20264, 25648, 27251, 31144, 34121, 35462, 40528, 54502, 62288, 68242, 70924, 109004, 136484, 141848, 218008, 238847, 272968, 283696, 436016, 477694, 545936, 580057, 955388, 1160114, 1910776, 2320228, 3821552, 4060399, 4640456, 8120798, 9280912, 16241596, 32483192, 64966384]

約数ペア:

[(1, 64966384), (2, 32483192), (4, 16241596), (7, 9280912), (8, 8120798), (14, 4640456), (16, 4060399), (17, 3821552), (28, 2320228), (34, 1910776), (56, 1160114), (68, 955388), (112, 580057), (119, 545936), (136, 477694), (149, 436016), (229, 283696), (238, 272968), (272, 238847), (298, 218008), (458, 141848), (476, 136484), (596, 109004), (916, 70924), (952, 68242), (1043, 62288), (1192, 54502), (1603, 40528), (1832, 35462), (1904, 34121), (2086, 31144), (2384, 27251), (2533, 25648), (3206, 20264), (3664, 17731), (3893, 16688), (4172, 15572), (5066, 12824), (6412, 10132), (7786, 8344)]