81203304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37181}}^1$

素因数の和:37210

約数の個数: 64

約数和(自身を含む): 249863040

約数和(自身を除く): 168659736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 37181, 74362, 111543, 148724, 223086, 260267, 297448, 446172, 483353, 520534, 780801, 892344, 966706, 1041068, 1450059, 1561602, 1933412, 2082136, 2900118, 3123204, 3383471, 3866824, 5800236, 6246408, 6766942, 10150413, 11600472, 13533884, 20300826, 27067768, 40601652, 81203304]

約数ペア:

[(1, 81203304), (2, 40601652), (3, 27067768), (4, 20300826), (6, 13533884), (7, 11600472), (8, 10150413), (12, 6766942), (13, 6246408), (14, 5800236), (21, 3866824), (24, 3383471), (26, 3123204), (28, 2900118), (39, 2082136), (42, 1933412), (52, 1561602), (56, 1450059), (78, 1041068), (84, 966706), (91, 892344), (104, 780801), (156, 520534), (168, 483353), (182, 446172), (273, 297448), (312, 260267), (364, 223086), (546, 148724), (728, 111543), (1092, 74362), (2184, 37181)]