31417074

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 77995008

約数和(自身を除く): 46577934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 61, 62, 71, 78, 93, 117, 122, 142, 183, 186, 213, 234, 279, 366, 403, 426, 549, 558, 639, 793, 806, 923, 1098, 1209, 1278, 1586, 1846, 1891, 2201, 2379, 2418, 2769, 3627, 3782, 4331, 4402, 4758, 5538, 5673, 6603, 7137, 7254, 8307, 8662, 11346, 12993, 13206, 14274, 16614, 17019, 19809, 24583, 25986, 28613, 34038, 38979, 39618, 49166, 56303, 57226, 73749, 77958, 85839, 112606, 134261, 147498, 168909, 171678, 221247, 257517, 268522, 337818, 402783, 442494, 506727, 515034, 805566, 1013454, 1208349, 1745393, 2416698, 3490786, 5236179, 10472358, 15708537, 31417074]

約数ペア:

[(1, 31417074), (2, 15708537), (3, 10472358), (6, 5236179), (9, 3490786), (13, 2416698), (18, 1745393), (26, 1208349), (31, 1013454), (39, 805566), (61, 515034), (62, 506727), (71, 442494), (78, 402783), (93, 337818), (117, 268522), (122, 257517), (142, 221247), (183, 171678), (186, 168909), (213, 147498), (234, 134261), (279, 112606), (366, 85839), (403, 77958), (426, 73749), (549, 57226), (558, 56303), (639, 49166), (793, 39618), (806, 38979), (923, 34038), (1098, 28613), (1209, 25986), (1278, 24583), (1586, 19809), (1846, 17019), (1891, 16614), (2201, 14274), (2379, 13206), (2418, 12993), (2769, 11346), (3627, 8662), (3782, 8307), (4331, 7254), (4402, 7137), (4758, 6603), (5538, 5673)]