72420054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 175703040

約数和(自身を除く): 103282986

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1229, 1281, 1403, 2458, 2562, 2806, 3687, 4209, 7374, 8418, 8603, 9821, 17206, 19642, 25809, 28267, 29463, 51618, 56534, 58926, 74969, 84801, 149938, 169602, 197869, 224907, 395738, 449814, 524783, 593607, 1049566, 1187214, 1574349, 1724287, 3148698, 3448574, 5172861, 10345722, 12070009, 24140018, 36210027, 72420054]

約数ペア:

[(1, 72420054), (2, 36210027), (3, 24140018), (6, 12070009), (7, 10345722), (14, 5172861), (21, 3448574), (23, 3148698), (42, 1724287), (46, 1574349), (61, 1187214), (69, 1049566), (122, 593607), (138, 524783), (161, 449814), (183, 395738), (322, 224907), (366, 197869), (427, 169602), (483, 149938), (854, 84801), (966, 74969), (1229, 58926), (1281, 56534), (1403, 51618), (2458, 29463), (2562, 28267), (2806, 25809), (3687, 19642), (4209, 17206), (7374, 9821), (8418, 8603)]