61402072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 127411200

約数和(自身を除く): 66009128

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 83, 124, 152, 157, 166, 248, 314, 332, 589, 628, 664, 1178, 1256, 1577, 2356, 2573, 2983, 3154, 4712, 4867, 5146, 5966, 6308, 9734, 10292, 11932, 12616, 13031, 19468, 20584, 23864, 26062, 38936, 48887, 52124, 92473, 97774, 104248, 184946, 195548, 247589, 369892, 391096, 403961, 495178, 739784, 807922, 990356, 1615844, 1980712, 3231688, 7675259, 15350518, 30701036, 61402072]

約数ペア:

[(1, 61402072), (2, 30701036), (4, 15350518), (8, 7675259), (19, 3231688), (31, 1980712), (38, 1615844), (62, 990356), (76, 807922), (83, 739784), (124, 495178), (152, 403961), (157, 391096), (166, 369892), (248, 247589), (314, 195548), (332, 184946), (589, 104248), (628, 97774), (664, 92473), (1178, 52124), (1256, 48887), (1577, 38936), (2356, 26062), (2573, 23864), (2983, 20584), (3154, 19468), (4712, 13031), (4867, 12616), (5146, 11932), (5966, 10292), (6308, 9734)]