82729116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 223059200

約数和(自身を除く): 140330084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 1531, 2844, 3002, 3062, 4503, 4593, 6004, 6124, 9006, 9186, 13509, 13779, 18012, 18372, 27018, 27558, 29089, 54036, 55116, 58178, 87267, 116356, 120949, 174534, 241898, 261801, 349068, 362847, 483796, 523602, 725694, 1047204, 1088541, 1451388, 2177082, 2298031, 4354164, 4596062, 6894093, 9192124, 13788186, 20682279, 27576372, 41364558, 82729116]

約数ペア:

[(1, 82729116), (2, 41364558), (3, 27576372), (4, 20682279), (6, 13788186), (9, 9192124), (12, 6894093), (18, 4596062), (19, 4354164), (36, 2298031), (38, 2177082), (57, 1451388), (76, 1088541), (79, 1047204), (114, 725694), (158, 523602), (171, 483796), (228, 362847), (237, 349068), (316, 261801), (342, 241898), (474, 174534), (684, 120949), (711, 116356), (948, 87267), (1422, 58178), (1501, 55116), (1531, 54036), (2844, 29089), (3002, 27558), (3062, 27018), (4503, 18372), (4593, 18012), (6004, 13779), (6124, 13509), (9006, 9186)]