71641458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 117056142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 59, 63, 69, 118, 126, 138, 161, 177, 207, 322, 354, 413, 414, 419, 483, 531, 826, 838, 966, 1062, 1239, 1257, 1357, 1449, 2478, 2514, 2714, 2898, 2933, 3717, 3771, 4071, 5866, 7434, 7542, 8142, 8799, 9499, 9637, 12213, 17598, 18998, 19274, 24426, 24721, 26397, 28497, 28911, 49442, 52794, 56994, 57822, 67459, 74163, 85491, 86733, 134918, 148326, 170982, 173047, 173466, 202377, 222489, 346094, 404754, 444978, 519141, 568583, 607131, 1038282, 1137166, 1214262, 1557423, 1705749, 3114846, 3411498, 3980081, 5117247, 7960162, 10234494, 11940243, 23880486, 35820729, 71641458]

約数ペア:

[(1, 71641458), (2, 35820729), (3, 23880486), (6, 11940243), (7, 10234494), (9, 7960162), (14, 5117247), (18, 3980081), (21, 3411498), (23, 3114846), (42, 1705749), (46, 1557423), (59, 1214262), (63, 1137166), (69, 1038282), (118, 607131), (126, 568583), (138, 519141), (161, 444978), (177, 404754), (207, 346094), (322, 222489), (354, 202377), (413, 173466), (414, 173047), (419, 170982), (483, 148326), (531, 134918), (826, 86733), (838, 85491), (966, 74163), (1062, 67459), (1239, 57822), (1257, 56994), (1357, 52794), (1449, 49442), (2478, 28911), (2514, 28497), (2714, 26397), (2898, 24721), (2933, 24426), (3717, 19274), (3771, 18998), (4071, 17598), (5866, 12213), (7434, 9637), (7542, 9499), (8142, 8799)]