77782224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4076

約数の個数: 80

約数和(自身を含む): 223430144

約数和(自身を除く): 145647920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4021, 4836, 6448, 8042, 9672, 12063, 16084, 19344, 24126, 32168, 48252, 52273, 64336, 96504, 104546, 124651, 156819, 193008, 209092, 249302, 313638, 373953, 418184, 498604, 627276, 747906, 836368, 997208, 1254552, 1495812, 1620463, 1994416, 2509104, 2991624, 3240926, 4861389, 5983248, 6481852, 9722778, 12963704, 19445556, 25927408, 38891112, 77782224]

約数ペア:

[(1, 77782224), (2, 38891112), (3, 25927408), (4, 19445556), (6, 12963704), (8, 9722778), (12, 6481852), (13, 5983248), (16, 4861389), (24, 3240926), (26, 2991624), (31, 2509104), (39, 1994416), (48, 1620463), (52, 1495812), (62, 1254552), (78, 997208), (93, 836368), (104, 747906), (124, 627276), (156, 498604), (186, 418184), (208, 373953), (248, 313638), (312, 249302), (372, 209092), (403, 193008), (496, 156819), (624, 124651), (744, 104546), (806, 96504), (1209, 64336), (1488, 52273), (1612, 48252), (2418, 32168), (3224, 24126), (4021, 19344), (4836, 16084), (6448, 12063), (8042, 9672)]