72981558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7607}}^1$

素因数の和:7669

約数の個数: 48

約数和(自身を含む): 174466656

約数和(自身を除く): 101485098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 7607, 9594, 15214, 22821, 45642, 68463, 98891, 136926, 197782, 296673, 311887, 593346, 623774, 890019, 935661, 1780038, 1871322, 2806983, 4054531, 5613966, 8109062, 12163593, 24327186, 36490779, 72981558]

約数ペア:

[(1, 72981558), (2, 36490779), (3, 24327186), (6, 12163593), (9, 8109062), (13, 5613966), (18, 4054531), (26, 2806983), (39, 1871322), (41, 1780038), (78, 935661), (82, 890019), (117, 623774), (123, 593346), (234, 311887), (246, 296673), (369, 197782), (533, 136926), (738, 98891), (1066, 68463), (1599, 45642), (3198, 22821), (4797, 15214), (7607, 9594)]