72272448

素因数分解:

$2^6\times 3^2\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:752

約数の個数: 84

約数和(自身を含む): 208369408

約数和(自身を除く): 136096960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 271, 288, 463, 542, 576, 813, 926, 1084, 1389, 1626, 1852, 2168, 2439, 2778, 3252, 3704, 4167, 4336, 4878, 5556, 6504, 7408, 8334, 8672, 9756, 11112, 13008, 14816, 16668, 17344, 19512, 22224, 26016, 29632, 33336, 39024, 44448, 52032, 66672, 78048, 88896, 125473, 133344, 156096, 250946, 266688, 376419, 501892, 752838, 1003784, 1129257, 1505676, 2007568, 2258514, 3011352, 4015136, 4517028, 6022704, 8030272, 9034056, 12045408, 18068112, 24090816, 36136224, 72272448]

約数ペア:

[(1, 72272448), (2, 36136224), (3, 24090816), (4, 18068112), (6, 12045408), (8, 9034056), (9, 8030272), (12, 6022704), (16, 4517028), (18, 4015136), (24, 3011352), (32, 2258514), (36, 2007568), (48, 1505676), (64, 1129257), (72, 1003784), (96, 752838), (144, 501892), (192, 376419), (271, 266688), (288, 250946), (463, 156096), (542, 133344), (576, 125473), (813, 88896), (926, 78048), (1084, 66672), (1389, 52032), (1626, 44448), (1852, 39024), (2168, 33336), (2439, 29632), (2778, 26016), (3252, 22224), (3704, 19512), (4167, 17344), (4336, 16668), (4878, 14816), (5556, 13008), (6504, 11112), (7408, 9756), (8334, 8672)]