72495298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 122895360

約数和(自身を除く): 50400062

約数列:

[1, 2, 19, 31, 38, 41, 62, 79, 82, 158, 361, 589, 722, 779, 1178, 1271, 1501, 1558, 2449, 2542, 3002, 3239, 4898, 6478, 11191, 14801, 22382, 24149, 28519, 29602, 46531, 48298, 57038, 61541, 93062, 100409, 123082, 200818, 458831, 884089, 917662, 1169279, 1768178, 1907771, 2338558, 3815542, 36247649, 72495298]

約数ペア:

[(1, 72495298), (2, 36247649), (19, 3815542), (31, 2338558), (38, 1907771), (41, 1768178), (62, 1169279), (79, 917662), (82, 884089), (158, 458831), (361, 200818), (589, 123082), (722, 100409), (779, 93062), (1178, 61541), (1271, 57038), (1501, 48298), (1558, 46531), (2449, 29602), (2542, 28519), (3002, 24149), (3239, 22382), (4898, 14801), (6478, 11191)]