72163854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 186863040

約数和(自身を除く): 114699186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 61, 63, 82, 122, 123, 126, 183, 229, 246, 287, 366, 369, 427, 458, 549, 574, 687, 738, 854, 861, 1098, 1281, 1374, 1603, 1722, 2061, 2501, 2562, 2583, 3206, 3843, 4122, 4809, 5002, 5166, 7503, 7686, 9389, 9618, 13969, 14427, 15006, 17507, 18778, 22509, 27938, 28167, 28854, 35014, 41907, 45018, 52521, 56334, 65723, 83814, 84501, 97783, 105042, 125721, 131446, 157563, 169002, 195566, 197169, 251442, 293349, 315126, 394338, 572729, 586698, 591507, 880047, 1145458, 1183014, 1718187, 1760094, 3436374, 4009103, 5154561, 8018206, 10309122, 12027309, 24054618, 36081927, 72163854]

約数ペア:

[(1, 72163854), (2, 36081927), (3, 24054618), (6, 12027309), (7, 10309122), (9, 8018206), (14, 5154561), (18, 4009103), (21, 3436374), (41, 1760094), (42, 1718187), (61, 1183014), (63, 1145458), (82, 880047), (122, 591507), (123, 586698), (126, 572729), (183, 394338), (229, 315126), (246, 293349), (287, 251442), (366, 197169), (369, 195566), (427, 169002), (458, 157563), (549, 131446), (574, 125721), (687, 105042), (738, 97783), (854, 84501), (861, 83814), (1098, 65723), (1281, 56334), (1374, 52521), (1603, 45018), (1722, 41907), (2061, 35014), (2501, 28854), (2562, 28167), (2583, 27938), (3206, 22509), (3843, 18778), (4122, 17507), (4809, 15006), (5002, 14427), (5166, 13969), (7503, 9618), (7686, 9389)]