72284056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 155282400

約数和(自身を除く): 82998344

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 157, 233, 247, 314, 466, 494, 628, 932, 988, 1256, 1864, 1976, 2041, 2983, 3029, 4082, 4427, 5966, 6058, 8164, 8854, 11932, 12116, 16328, 17708, 23864, 24232, 35416, 36581, 38779, 57551, 73162, 77558, 115102, 146324, 155116, 230204, 292648, 310232, 460408, 475553, 695039, 951106, 1390078, 1902212, 2780156, 3804424, 5560312, 9035507, 18071014, 36142028, 72284056]

約数ペア:

[(1, 72284056), (2, 36142028), (4, 18071014), (8, 9035507), (13, 5560312), (19, 3804424), (26, 2780156), (38, 1902212), (52, 1390078), (76, 951106), (104, 695039), (152, 475553), (157, 460408), (233, 310232), (247, 292648), (314, 230204), (466, 155116), (494, 146324), (628, 115102), (932, 77558), (988, 73162), (1256, 57551), (1864, 38779), (1976, 36581), (2041, 35416), (2983, 24232), (3029, 23864), (4082, 17708), (4427, 16328), (5966, 12116), (6058, 11932), (8164, 8854)]