72947512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 151540200

約数和(自身を除く): 78592688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 179, 242, 358, 421, 484, 716, 842, 968, 1432, 1684, 1969, 3368, 3938, 4631, 7876, 9262, 15752, 18524, 21659, 37048, 43318, 50941, 75359, 86636, 101882, 150718, 173272, 203764, 301436, 407528, 602872, 828949, 1657898, 3315796, 6631592, 9118439, 18236878, 36473756, 72947512]

約数ペア:

[(1, 72947512), (2, 36473756), (4, 18236878), (8, 9118439), (11, 6631592), (22, 3315796), (44, 1657898), (88, 828949), (121, 602872), (179, 407528), (242, 301436), (358, 203764), (421, 173272), (484, 150718), (716, 101882), (842, 86636), (968, 75359), (1432, 50941), (1684, 43318), (1969, 37048), (3368, 21659), (3938, 18524), (4631, 15752), (7876, 9262)]