71811336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 131401464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 152, 164, 167, 184, 228, 246, 276, 328, 334, 437, 456, 492, 501, 552, 668, 779, 874, 943, 984, 1002, 1311, 1336, 1558, 1748, 1886, 2004, 2337, 2622, 2829, 3116, 3173, 3496, 3772, 3841, 4008, 4674, 5244, 5658, 6232, 6346, 6847, 7544, 7682, 9348, 9519, 10488, 11316, 11523, 12692, 13694, 15364, 17917, 18696, 19038, 20541, 22632, 23046, 25384, 27388, 30728, 35834, 38076, 41082, 46092, 53751, 54776, 71668, 72979, 76152, 82164, 92184, 107502, 130093, 143336, 145958, 157481, 164328, 215004, 218937, 260186, 291916, 314962, 390279, 430008, 437874, 472443, 520372, 583832, 629924, 780558, 875748, 944886, 1040744, 1259848, 1561116, 1751496, 1889772, 2992139, 3122232, 3779544, 5984278, 8976417, 11968556, 17952834, 23937112, 35905668, 71811336]

約数ペア:

[(1, 71811336), (2, 35905668), (3, 23937112), (4, 17952834), (6, 11968556), (8, 8976417), (12, 5984278), (19, 3779544), (23, 3122232), (24, 2992139), (38, 1889772), (41, 1751496), (46, 1561116), (57, 1259848), (69, 1040744), (76, 944886), (82, 875748), (92, 780558), (114, 629924), (123, 583832), (138, 520372), (152, 472443), (164, 437874), (167, 430008), (184, 390279), (228, 314962), (246, 291916), (276, 260186), (328, 218937), (334, 215004), (437, 164328), (456, 157481), (492, 145958), (501, 143336), (552, 130093), (668, 107502), (779, 92184), (874, 82164), (943, 76152), (984, 72979), (1002, 71668), (1311, 54776), (1336, 53751), (1558, 46092), (1748, 41082), (1886, 38076), (2004, 35834), (2337, 30728), (2622, 27388), (2829, 25384), (3116, 23046), (3173, 22632), (3496, 20541), (3772, 19038), (3841, 18696), (4008, 17917), (4674, 15364), (5244, 13694), (5658, 12692), (6232, 11523), (6346, 11316), (6847, 10488), (7544, 9519), (7682, 9348)]