7887968172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{89689}}^1$

素因数の和:90055

約数の個数: 72

約数和(自身を含む): 22853012000

約数和(自身を除く): 14965043828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 3141, 4188, 4886, 6282, 7329, 9772, 12564, 14658, 21987, 29316, 43974, 87948, 89689, 179378, 269067, 358756, 538134, 627823, 807201, 1076268, 1255646, 1614402, 1883469, 2511292, 3228804, 3766938, 5650407, 7533876, 11300814, 22601628, 31301461, 62602922, 93904383, 125205844, 187808766, 219110227, 281713149, 375617532, 438220454, 563426298, 657330681, 876440908, 1126852596, 1314661362, 1971992043, 2629322724, 3943984086, 7887968172]

約数ペア:

[(1, 7887968172), (2, 3943984086), (3, 2629322724), (4, 1971992043), (6, 1314661362), (7, 1126852596), (9, 876440908), (12, 657330681), (14, 563426298), (18, 438220454), (21, 375617532), (28, 281713149), (36, 219110227), (42, 187808766), (63, 125205844), (84, 93904383), (126, 62602922), (252, 31301461), (349, 22601628), (698, 11300814), (1047, 7533876), (1396, 5650407), (2094, 3766938), (2443, 3228804), (3141, 2511292), (4188, 1883469), (4886, 1614402), (6282, 1255646), (7329, 1076268), (9772, 807201), (12564, 627823), (14658, 538134), (21987, 358756), (29316, 269067), (43974, 179378), (87948, 89689)]