84402028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^2$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 158562040

約数和(自身を除く): 74160012

約数列:

[1, 2, 4, 19, 38, 76, 97, 107, 194, 214, 388, 428, 1843, 2033, 3686, 4066, 7372, 8132, 10379, 11449, 20758, 22898, 41516, 45796, 197201, 217531, 394402, 435062, 788804, 870124, 1110553, 2221106, 4442212, 21100507, 42201014, 84402028]

約数ペア:

[(1, 84402028), (2, 42201014), (4, 21100507), (19, 4442212), (38, 2221106), (76, 1110553), (97, 870124), (107, 788804), (194, 435062), (214, 394402), (388, 217531), (428, 197201), (1843, 45796), (2033, 41516), (3686, 22898), (4066, 20758), (7372, 11449), (8132, 10379)]