78685194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 190863360

約数和(自身を除く): 112178166

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 151, 266, 302, 399, 453, 653, 798, 906, 1057, 1306, 1959, 2114, 2869, 3171, 3918, 4571, 5738, 6342, 8607, 9142, 12407, 13713, 17214, 20083, 24814, 27426, 37221, 40166, 60249, 74442, 86849, 98603, 120498, 173698, 197206, 260547, 295809, 521094, 591618, 690221, 1380442, 1873457, 2070663, 3746914, 4141326, 5620371, 11240742, 13114199, 26228398, 39342597, 78685194]

約数ペア:

[(1, 78685194), (2, 39342597), (3, 26228398), (6, 13114199), (7, 11240742), (14, 5620371), (19, 4141326), (21, 3746914), (38, 2070663), (42, 1873457), (57, 1380442), (114, 690221), (133, 591618), (151, 521094), (266, 295809), (302, 260547), (399, 197206), (453, 173698), (653, 120498), (798, 98603), (906, 86849), (1057, 74442), (1306, 60249), (1959, 40166), (2114, 37221), (2869, 27426), (3171, 24814), (3918, 20083), (4571, 17214), (5738, 13713), (6342, 12407), (8607, 9142)]